NBC Nightly News Full Episode - May 15

>>> TONIGHT, THE LANDMARK. SUPREME COURT SHOWDOWN. PROTESTS OUTSIDE THE SUPREME. COURT AS THE JUSTICES HEAR. ARGUMENTS OVER THE FUTURE OF. BIRTHRIGHT CITIZENSHIP IN. AMERICA AND WHETHER FEDERAL. JUDGES COULD PUT A HALT ON. ACTIONS FROM THE PRESIDENT. LAURA JARRETT BREAKS DOWN A. CONTENTIOUS DAY IN COURT. >>> THE TORNADO THREAT TONIGHT. AS MILLIONS FACE THE RISK OF. SEVERE STORMS AND MILLIONS MORE. FACING HOTTER THAN NORMAL SPRING.

TEMPERATURES. AL ROKER IS HERE. >>> CASSIE VENTURA UNDER CROSS. EXAMINATION OF BEING FORCED INTO. SO-CALLED FREAK-OFFS FOR YEARS. AND ALLEGING SEAN "DIDDY" COMBS. TRIED TO BLACKMAIL HER WITH. VIDEOS. >>> THE MUSIC ICON, SMOKEY. ROBINSON, WHAT MULTIPLE WOMEN. WHO WORKED FOR HIM ACCUSE HILL. OF DOING. >>> ONE OF THE BUSIEST AIRPORTS. IN NORTH AMERICA LOSES CONTACT.

WITH JETS FOR 90 SECONDS. WHAT HAPPENED? >> WALMART SET TO RAISE PRICES. AND WHY YOU MAY PAY MORE FOR BAN. AN AS AND MORE THE NEXT TIME YOU. SHOP. OUR REPORT ON ELON MUSK'S XAI. COLOSSUS SUPER COMPUTER. WHY SOME NEAR MEMPHIS SAY FUMES. FROM THE GIANT FACILITY ARE. MAKING IT DIFFICULT TO BREATHE. >>> AND HOW A MISSING CAMPER WHO. SURVIVED IN THE SNOWY SIERRA FOR. WEEKS WAS FOUND BY CHANCE.

♪♪. >>> THIS IS NBC "NIGHTLY NEWS". WITH LESTER HOLT. >>> GOOD EVENING AND WELCOME. TONIGHT, THE SUPREME COURT ONCE. MORE CALLED UPON TO SETTLE A. QUESTION OF PRESIDENTIAL POWERS. IN THIS CASE, THE ABILITY OF. FEDERAL COURTS TO BLOCK. PRESIDENTIAL EXEC OF IT ORDERS. TODAY, THE JUSTICES HEARING. ARGUMENTS RELATED TO BIRTHRIGHT. CITIZENSHIP GUARANTEED IN THE. CONSTITUTION. PRESIDENT TRUMP WANTS TO TAKE. AWAY CITIZEN OF CHILDREN BORN IN.

THE U.S. TO UNDOCUMENTED. IMMIGRANT, THE ADMINISTRATION. ARGUES THE COURTS HAVE BEEN. EXCEEDING THEIR AUTHORITIES. IT'S ONE OF DOZENS OF TRUMP'S. EXECUTIVE ORDERS HELD UP BY. COURTS. THE ADMINISTRATION ARGUING THE. COURTS HAVE BEEN EXCEEDING ITS. AUTHORITY, IT MAY HAVE FOUND A. SYMPATHETIC EAR AMONG SUPREME. COURT CONSERVATIVES WITH THE. ORAL ARGUMENTS. IT'S WHERE WE START WITH LAURA.

JARRETT. >> REACHING THE SUPREME COURT. TODAY. >> PRESIDENTS WANT TO GET THINGS. DONE. >> THE TRUMP ADMINISTRATION. HOPING TO CONVINCE THE JUSTICES. THAT A SINGLE FEDERAL JUDGE IN A. SINGLE STATE HAS NO AUTHORITY TO. BLOCK AN EXECUTIVE ORDER FOR THE. ENTIRE COUNTRY. PRESIDENT TRUMP FACING NEARLY 40. SO-CALLED NATIONWIDE INJUNCTIONS. ON A HOST OF ISSUES SO FAR IN. HIS SECOND TERM, PARTICULARLY ON. IMMIGRATION, INCLUDING TODAY'S. CASE OF LOWER COURTS BLOCKING. PRESIDENT TRUMP'S EXECUTIVE.

ORDER, STRIPPING BIRTHRIGHT. CITIZENSHIP TO CHILDREN BORN IN. THE U.S. TO UNDOCUMENTED. IMMIGRANTS. THE COURT'S CONSERVATIVE. MAJORITY TODAY SEEMING OPEN TO. THE ADMINISTRATION'S ARGUMENTS. ON THE DANGERS OF JUDICIAL. OVERREACH. >> THERE ARE 680 DISTRICT COURT. JUDGES AND THEY ARE DEDICATED. AND THEY ARE SCHOLARLY, AND I'M. NOT IMPUGNING THEIR MOTIVES IN. ANY WAY, BUT YOU KNOW, SOMETIMES. THEY'RE WRONG. SOME LIBERAL MEMBERS OF THE. COURT GRILLING THE. ADMINISTRATION ON WHAT HAPPENS. IF JUDGES CANNOT BLOCK AN.

EXECUTIVE ORDER THEY BELIEVE IS. ILLEGAL ON A NATIONWIDE BASIS. >> LET'S JUST ASSUME YOU ARE. DEAD WRONG. DOES EVERY SINGLE PERSON THAT IS. AFFECTED BY THIS EO HAVE TO. BRING THEIR OWN SUIT? >> DEMOCRATIC STATE OFFICIALS. BACKING TODAY'S SUIT ARGUING A. PATCHWORK OF CITIZENSHIP WOULD. EMERGE IF THE ADMINISTRATION. WINS HERE WITH RIGHTS VARYING. FROM STATE TO STATE. STILL, THERE HAVE BEEN. BIPARTISAN CRITICISM OF JUDGES. ABUSING NATIONWIDE INJUNCTION,

INCENTIVIZING SO-CALLED JUDGE. SHOPPING FOR SYMPATHETIC COURTS. >> WE ARE BEING HIT HARD BY. JUDGES THAT I THINK THEY'RE. TRYING TO TAKE AWAY THE POWER OF. THE PRESIDENCY. >> LAURA IS HERE. THERE ARE NEW DEVELOPMENTS IN. THE CASE OF THE WISCONSIN JUDGE. WHO WAS JUST INDICTED. >> YES. HANNAH DUGAN MAKING A BRIEF. APPEARANCE IN COURT PLEADING NOT. GUILTY. SHE'S BEING CHARGED WITH HELPING. AN UNDOCUMENTED MAN BEING. ESCORTED OUT OF THE COURTROOM SO. HE CAN EVADE ARREST. SHE SAYS SHE'S ENTITLED TO.

JUDICIAL IMMUNITY. >> LAURA, THANKS. >>> IT IS TURNING INTO A NIGHT. OF TORNADO SIRENS AND THIS SHOWS. A TORNADO TOUCHING DOWN IN. WESTERN WISCONSIN, ONE OF SIX. REPORTED SO FAR AND THE THREAT. REMAINS ACROSS THE MIDWEST AND. THE PLAINS. AL ROKER IS HERE AND THIS IS. JUST THE BEGINNING. >> LESTER, A VOLATILE NIGHT. WE HAVE TORNADO WATCHES AND. TORNADO WARNINGS ALL OF THE WAY. DOWN FROM ILLINOIS ON UP INTO. PARTS OF MINNESOTA THROUGH LATER. TONIGHT AND WE'VE GOT SEVERE. THUNDERSTORM WATCHES ALONG THE. MID ATLANTIC STATES.

60 MILLION PEOPLE, MINNEAPOLIS, CHICAGO, FORT WAYNE. THIS AREA IN PINK, THAT'S UP TO. EF2 TORNADOS AND WE'LL BE. WATCHING THAT OVERNIGHT TONIGHT. TOMORROW, 70 MILLION PEOPLE AT. RISK FROM LEXINGTON, POPLAR. BLUFF, AGAIN, THE RISK OF SEVERE. THUNDERSTORMS AND TORNADOES FROM. INDIANAPOLIS DOWN TO NASHVILLE. AND THEN ON SATURDAY, LESTER, FROM UPSTATE NEW YORK ALL OF THE. WAY INTO TEXAS, 56 MILLION. PEOPLE. AGAIN, MORE SEVERE WEATHER AND. BRUTAL HEAT INTO THE WEEKEND. >> OKAY.

AL, THANK YOU VERY MUCH. >> WE TURN NOW TO THE TRIAL OF. SEAN "DIDDY" COMBS. CASSIE VENTURA WAS BACK ON THE. STAND TODAY. HIS FORMER GIRLFRIEND FACED. QUESTIONS FROM COMBS' LAWYER. SEEKING TO UNDERMINE HER. TESTIMONY. OUR CHLOE MELAS REPORTS FROM THE. COURTHOUSE. >>> CASSIE VENTURA BACK ON THE. WITNESS STAND TODAY, THIS TIME. FACING CROSS-EXAMINATION FROM. SEAN COMBS' LAWYERS. HIS DEFENSE TEAM FIGHTING BACK. AGAINST TESTIMONY THAT VENTURA. WAS FORCED TO PARTICIPATE IN. DRUG-FUELED SEXUAL ENCOUNTERS.

KNOWN AS FREAK-OFFS. COMBS' TEAM SUBMITTING OFTEN. EXPLICIT TEXT MESSAGES AND. EMAILS SENT BETWEEN THE FORMER. COUPLE INTO EVIDENCE. IN ONE, VENTURA WRITING TO COMBS. IN 2009 AFTER THEY HAD BEEN. DATING FOR TWO YEARS, I'M ALSO. READY TO FREAK OFF. IN ANOTHER THAT SAME YEAR SHE. WRITES WHEN WE USED TO FREAK OFF. WHEN WE WERE SO IN LOVE THERE. WERE NO QUESTIONS ASKED. IT FELT RIGHT. WHEN ASKED BY COMBS' LAWYER. ABOUT A TEXT FROM 2017 WHERE SHE. SAID SHE LOVED FREAK-OFFS,

VENTURA SAID THEY WERE JUST. WORDS AT THAT POINT. >> THERE'S A CHANCE THAT ONE OR. MORE OF THE JURORS MIGHT HEAR. THIS EVIDENCE THAT SHE CAME BACK. TIME AND TIME AGAIN TO COMB, THAT SHE PARTICIPATED IN THESE. FREAK-OFFS AND SOME OF THE. JURORS MAY CONCLUDE THAT THIS. WAS MORE OF A CHOICE THAN IT WAS. COERCION. >> THE DEFENSE TEAM ALSO ASKING. ABOUT THE COUPLE'S INFIDELITY ON. BOTH SIDES, SEEMING TO PAINT THE. RELATIONSHIP AS DEEPLY TROUBLED, BUT CONSENSUAL. CASSIE SAID COMBS KICKED HER IN. THE BACK AFTER FINDING OUT SHE. EXCEEDED ON HIM WITH RAPPER KID.

CUDDY AND ALSO ADMITTING SHE WAS. JEALOUS OF A RELATIONSHIP COMBS. WAS HAVING WITH ANOTHER WOMAN. SHE SPOKE ABOUT THE COUPLE'S. DRUG USE AND COMBS OVERDOSED IN. 2012. IT INFLUENCED SOME OF THE. RAPPER'S MOOD SWINGS AND SPOKE. ABOUT HER OWN DRUG ADDICTION. CROSS-EXAMINATION COMES TWO DAYS. AFTER EMOTIONAL TESTIMONY WHEN. SHE SAID COMBS SUBJECTED HER TO. YEARS OF PHYSICAL AND.

PSYCHOLOGICAL ABUSE. TESTIFYING THAT COMBS. BLACKMAILED HER WITH RECORDINGS. FROM SEXUAL ENCOUNTERS TO. SILENCE HER AND KEEP HER IN THE. RELATIONSHIP. COMBS SAID THE FREAK-OFFS WERE. CONSENSUAL. >> CHLOE, THERE'S BEEN HEATED. BACK AND FORTH ABOUT THE LENGTH. OF THIS CROSS-EXAMINATION. DO WE EXPECT TO SEE VENTURA. AGAIN? >> YES, LESTER. WE EXPECT FOR VENTURA TO BE BACK. ON THE STAND TOMORROW AND WE. ANTICIPATE THAT SHE'S GOING TO. TESTIFY MORE ABOUT THE DAYS. LEADING UP TO THE INCIDENT IN. THE INTERCONTINENTAL HOTEL IN.

2016 WITH COMBS. THEY WERE GIVEN FIVE MORE HOURS. OF EXAMINATION BECAUSE SHE COULD. GO INTO THE HOSPITAL THIS. WEEKEND. >>> THE LOS ANGELES SHERIFF'S. DEPARTMENT SAYS THEIR. INVESTIGATION IS IN ITS EARLY. STAGES AND IT COMES AFTER FOUR. OF ROBINSON'S FORMER HOUSE. KEEPERS ACCUSE HIM OF SEXUAL. ASSAULT IN A LAWSUIT EARLIER IN.

MONTH. AN ATTORNEY FOR ROBINSON DENIED. THE ALLEGATIONS AND CALLED THEM. AN ATTEMPT TO EXTRACT MONEY. >>> WE ARE LEARNING ABOUT. ANOTHER AIR TRAFFIC CONTROL. OUTAGE, THIS TIME IN DENVER. THE CRITICAL AIRPORT HUB FOR. BOTH UNITED AND SOUTHWEST. AIRLINES. TOM COSTELLO COVERS AVIATION FOR. US. TOM, WHAT HAPPENED? >> THIS HAPPENED AT DENVER. CENTER WHICH CONTROLS. HIGH-ALTITUDE FLIGHTS IN AND. AROUND DENVER INTERNATIONAL, ONE. OF THE NATION'S BUSIEST AIRPORT. CONTROLLERS LOST SEVERAL RADIO.

CHANNELS THAT ALLOWED THEM TO. COMMUNICATE WITH PILOTS. THE OUTAGE LASTED FOR 90 SECONDS. AND CONTROL WAS SWITCHED TO A. BACK-UP FREQUENCY, PLANES. REMAINED SEPARATED THIS FOLLOWS. THE OUTAGES WE SAW AT NEWARK. AIRSPACE THAT CONTRIBUTED TO. HOURS' LONG DELAYS THERE AND YET. ANOTHER INDICATION OF HOW THE. COUNTRY'S AGING AIR TRAFFIC. CONTROL SYSTEM THAT THE TRUMP. ADMINISTRATION WANTS TO REPLACE. OVER THE NEXT FOUR YEARS IS. SHOWING ITS AGE. LESTER? >> TOM COSTELLO, THANKS.

>> NOW TO PRESIDENT TRUMP'S. HIGH-STAKES TRIP TO THE MIDDLE. EAST AND WHAT HE'S SAYING ABOUT. THE POSSIBILITY OF LIKE STRIKING. A NUCLEAR DEAL WITH IRAN. GARRETT HAAKE REPORTS FROM ABU. DHABI. >> TONIGHT PRESIDENT TRUMP. STRIKING AN OPTIMISTIC NOTE WITH. IRAN. >> YOU PROBABLY READ THE STORY. ABOUT IRAN, AND SORT OF AGREED. TO THE TERMS. THEY'RE NOT GOING TO MAKE OUT, I. CALL IT IN A FRIENDLY WAY, NUCLEAR DUST. WE'RE NOT GOING TO BEIC MAING. NUCLEAR DUST IN IRAN, AND WANT.

THEM TO END UP BEING A GREAT. COUNTRY, FRANKLY, BUT THEY CAN'T. HAVE A NUCLEAR WEAPON. >> WHILE DELIVERING THIS. WARNING. >> THERE ARE TWO STEPS, IT IS A. VERY, VERY NICE STEP AND A. VIOLENT STEP. I DON'T WANT TO DO THE SECOND. STEP. SOME PEOPLE DO, MANY PEOPLE DO, I DON'T WANT TO DO THAT STEP. >> IT COMES AS THE PRESIDENT. RECEIVES ANOTHER EXTRAVAGANT. WELCOME ON THE FINAL STOP OF THE. MIDEAST TRIP IN THE UNITED ARAB. EMIRATES. TOURING THE ICONIC GRAND MOSQUE. >> THIS IS AN INCREDIBLE.

CULTURE. >> AND TOUTING NOW EMIRATI IN. THE U.S. >> PRESIDENT TRUMP ADDRESSING A. RALLY-LIKE GATHERING OF TROOPS. IN AN AMERICAN AIR BASE THERE. >> YOU ARE WITHOUT A DOUBT THE. GREATEST FIGHTING FORCE IN THE. HISTORY OF THE WORLD. THAT'S THE WAY IT IS. >> THE PRESIDENT CONCEDING THERE. WILL LIKELY BE LITTLE PROGRESS. IN UKRAINE'S CEASEFIRE TALKS. UNTIL HE AND RUSSIAN PRESIDENT. PUTIN CAN MEET IN PERSON. >> I DON'T BELIEVE ANYTHING WILL. HAPPEN WHETHER YOU LIKE IT OR. NOT UNTIL HE AND I GET TOGETHER. >> TODAY IN TURKEY, PRESIDENT.

PUTIN SKIPPED PEACE TALKS THAT. HE HAD CALLED FOR. THE KREMLIN SAID THERE IS NO. TAMETABLE FOR A TRUMP MEETING. ALL OF THAT COMES JUST TWO WEEKS. AFTER PRESIDENT TRUMP SAID HE. BELIEVED PUTIN WAS READY FOR. PEACE. LESTER? >> GARRETT HAAKE, THANK YOU. >>> HERE AT HOME, FLORIDA BECAME. THE SECOND STATE TO BAN FLOOR. IDE IN PUBLIC WATER. GOVERNOR RON DESANTIS SIGNED THE. BILL INTO LAW DESCRIBING IT AS. FORCED MEDICATION. THE BILL DOES NOT SPECIFICALLY. MENTION FLUORIDE, BUT IT.

EFFECTIVELY BANS IT BY. PREVENTING ADDITIVES IN THE. STATE'S WATER SYSTEM. >>> WE TURN NOW TO AN NBC NEWS. INVESTIGATION. ELON MUSK'S ARTIFICIAL. INTELLIGENCE COMPANY XAI HAS. MADE GIANT LEAPS IN THE INDUSTRY. IN THE PAST YEAR THANKS TO THE. SUPER COMPUTER IN MEMPHIS. WHILE IT IS KEEPING THE COMPANY. COMPETITIVE GLOBALLY, MANY IN. THE TENNESSEE COMMUNITY ARE. PUSHING BACK. STEPHANIE GOSK REPORTS. >> IN MEMPHIS, ELON MUSK IS.

MAKING A PLAY TO CONTROL THE. FUTURE OF ARTIFICIAL. INTELLIGENCE. XAI HAS BUILT THE BIGGEST SUPER. COMPUTER IN THE WORLD WITH. LIGHTNING SPEED. >> IT REPRESENTS AN INCREDIBLE. OPPORTUNITY, AND AN OPPORTUNITY. TO TAKE OUR ECONOMY TO THE NEXT. LEVEL. >> XAI SAYS IT WILL CREATE THEIR. 100 MILLION IN REVENUE AND. HUNDREDS OF JOBS, BUT THE. DIGITAL FUTURE NEEDS POWER, LOTS. OF IT. THESE ARE THE GAS TURBINES. FUELING THE SUPER COMPUTER THEY. CALL COLOSSUS.

THEY EMIT HAZARDOUS POLLUTANTS. LIKE FORMALDEHYDE AND NITROGEN. OXIDE ACCORDING TO THE. MANUFACTURER. >> YOU CAN SEE AND HEAR THE. TURBINES CHURNING, SEVEN DAYS A. WEEK, 24 HOURS A DAY. WITHOUT IT THEY CANNOT FUNCTION. WHAT'S NOT IN DISPUTE IS THEY. ARE POLLUTING THE AIR. WHAT PEOPLE DON'T KNOW IS HOW. MUCH OF THAT POLLUTION IS. REACHING NEARBY COMMUNITIES. >> EASTER KNOX LIVES TWO MILES. AWAY. >> YOU SMELLED IT. >> YES, LORD.

>> RIGHT AWAY? >> AFTER THEY GOT SITUATED I. STARTED SMELLING IT. >> KNOX LIVES IN BOX TOWN, A. MOSTLY BLACK, LOW-INCOME. NEIGHBORHOOD IN SOUTH MEMPHIS. >> THE HEALTH DEPARTMENT, THEY. NEED TO BE A SHAMED. >> WHERE INDUSTRY HAS TAKEN A. TOLL FOR GENERATIONS. >> THERE ARE A LOT OF PEOPLE. HERE THAT HAVE MEDICAL PROBLEMS. LIKE BREATHING ISSUE. >> CANCER IS FOUR TIMES THE. NATIONAL AVERAGE. CANCER KILLED HER FATHER. LIFE EXPECTANCY IS NINE YEARS. LESS THAN THE NATIONAL AVERAGE.

ELON MUSK'S COMPANY IS NOT TO. BLAME FOR THOSE NUMBERS, BUT. THAT LEGACY AND TURBINES HAVE. TRIGGERED A BACKLASH AGAINST. XAI. >> A RECENT HEALTH DEPARTMENT. MEETING TURNED INTO A SHOUTING. MATCH. >> AN EXECUTIVE OF XAI DUCKING. OUT A SIDE DOOR. >> THE MAYOR SAYS THE CITY IS. HOPING TO START TESTING THE AIR. IN THE NEXT TWO MONTHS. >> RIGHT NOW THERE ARE PEOPLE IN. THAT COMMUNITY THAT FEEL LIKE. THEY HAVE BEEN RAILROADED BY. XAI, THAT THEY WEREN'T A PART OF.

THE CONVERSATION WHEN IT WAS. APPROVED AND NOW THEY'RE BEARING. THE BRUNT OF ITS EXISTENCE. >> WELL, I THINK IT'S IMPORTANT. FOR US TO HAVE DIRECT DIALOGUE. I TAKE THEIR CONCERNS DEPPLY. SERIOUS. AMONG LESS CON CERTAINS, BUT THE. HEALTH DEPARTMENT SAYS THAT'S. OKAY FOR THE FIRST YEAR. AFTER SFAE OFFICIALS SAID TLIRP. 15 THERMAL, VIDEO AND IT SHOWS.

THIR ACTIVE. WE HAD A CONVERSATION AND WHAT'S. HAPPENING WITH THESE ADDITIONAL. ONES? >> SO THEY'RE NOT USING THOSE? >> NO. THEY'RE IN IDLE MODE IN CASE. THEY ARE NEEDED. >> XAI DECLINED TO BE. INTERVIEWED, BUT TELLS NBC NEWS. IT IS USING POLLUTION-MINIMIZING. TECHNOLOGY AND WORKING WITH. PUBLIC OFFICIALS TO STOP RELYING. ON THE TURBINES BY THE END OF. THIS YEAR. XAI HAD ALSO PLEDGED TO BUILD A. WATER TREATMENT FACILITY FOR THE. CITY. >> ELECTED OFFICIALS ARE WORKING. FOR AND CONSPIRING WITH INDUSTRY.

IN ORDER TO DRAW PROFITS. >> COMMUNITY ORGANIZER TESEAN. PEARSON HAS LIVED IN SOUTH. MEMPHIS MOST OF HIS LIFE. HE SAID HE'S SKEPTICAL XAI WILL. CREATE HUNDREDS OF JOBS AND. DOUBTS THE MAYOR'S PROMISE THAT. ITS TAX DOLLARS WILL BE DIRECTED. TO IMPROVE THESE NEIGHBORHOODS. >> WE DO NOT WANT MONEY IN. EXCHANGE FOR OUR LUNGS OR. EXCHANGE FOR OUR LIVES. WE WANT CLEAN AIR, CLEAN WATER, CLEAN SOIL JUST LIKE EVERYBODY. ELSE. >> XAI IS ALREADY BUILDING A. SECOND SUPER COMPUTER NEARBY,

EVEN BIGGER THAT WILL NEED VEN. MORE POWER RAISING MORE. QUESTIONS AND MORE ANGER AMONG. RESIDENT, LESTER. >> STEPHANIE, THANK YOU. >>> IN 60 SECONDS COSTS ARE. GOING UP IN THE. >> THE. >>> THE NATION'S LARGEST. RETAILER ANNOUNCED TODAY THAT IT. WILL RAISE PRICES IN THE COMING. WEEKS AS THE FALLOUT FROM THE. PRESIDENT'S ONGOING TRADE WAR. CONTINUES. CHRISTINE ROMANS REPORTS.

>>> IT'S A BRAND BUILT ON. EVERYDAY LOW PRICES, BUT WALMART. SAYS SOME OF THOSE PRICES ARE. ABOUT TO RISE. THE PRESIDENT'S TRADE WAR. HITTING THE NATION'S LARGEST. RETAILER. >> THE LEVEL OF TARIFFS THAT. HAVE BEEN PROPOSE SIDE PRETTY. CHALLENGING AND CERTAINLY OUR. CONCERN IS THAT CONSUMERS WILL. FEEL SOME OF THAT. >> FEELING THAT, WALMART SAYS IN. A MATTER OF WEEKS. SOME PRICES ARE ALREADY HIGHER. WALMART RAISED PRICES ON. BANANAS, ONE OF THE MORE. FREQUENTLY PURCHASED ITEMS FROM. 50 CENTS A POUND TO 54 CENTS A.

POUND. SHIFTING TRADE POLICIES. >> WE REACHED A BREAKTHROUGH. AGREEMENT WITH CHINA. >> DAYS AGO, THE TRUMP. ADMINISTRATION AND CHINA STRUCK. A DEAL, BOTH SIDES AGREEING TO. DRAMATICALLY LOWER TARIFFS FOR. 90 DAYS AND THE GOODS COMING. INTO THE U.S. IS STILL 30%. WALMART SAYS THAT'S NOT LOW. ENOUGH. >> WE ARE APPRECIATIVE OF THE. PROGRESS THE ADMINISTRATION HAS. MADE TO GET THEM DOWN TO THIS. LEVEL, BUT I WILL SAY IT IS. STILL TOO HIGH FOR CONSUMERS AND.

WE'D LIKE TO SEE THEM COME DOWN. MORE. >> WALMART NOT ALONE, AND BLACK. & DECKER, HASBRO, PROCTER &. GAMBLE AND BLACK SAYING THEY'LL. PRICES TOO. >> WHAT ABOUT THE POINT THAT. THERE COULD BE SKIMPY STORE. SHELVES AT SOME POINT? >> MAY IS TYPICALLY THE MONTH. WHERE THE MAJORITY OF THE. PURCHASE ORDERS COME IN FOR THE. YEAR-END CHRISTMAS AND HOLIDAY. SEASON GOODS. IF WE DON'T GET THOSE IN NOW AT. THE RIGHT PRICE POINTS, WE MAY. SEE FEWER ITEMS TO SELECT FROM,

PROBABLY AT HIGHER PRICES. >> FOR COMPANIES BIG AND SMALL, HIGHER PRICES AT THE PORTS COULD. SHOW UP IN THE PRICE YOU PAY. SOON. CHRISTINE ROMANS, NBC NEWS, NEW. YORK. >> WE'RE BACK IN JUST A MOMENT. WITH GOOD NEWS FROM THE MEDICAL. WORLD. WHY THIS BABY COULD HELP PAVE. THE WAY FOR MILLIONS OF PEOPLE. TO BE TREATED WITH GENE THERAPY. PLUS. ♪♪.

>>> WE'RE BACK NOW WITH THE. POTENTIAL SCIENTIFIC. BREAKTHROUGH. THIS 9-MONTH-OLD BABY JUST. BECAME THE FIRST TO SUCCESSFULLY. RECEIVE PERSONALIZED GENE. THERAPY. DOCTORS USED THE GENE-EDITING. TOOL CRISPR TO TREAT THE BABY. NAMED K.J. WHO WAS BORN WITH A. RARE AND DANGEROUS DISEASE. SCIENTISTS SAY THE TREATMENT. COULD TREAT MILLIONS OF PEOPLE. DOWN THE ROAD. >>> WE ALSO HAVE BIG NEWS IN THE. SPORTS WORLD. NFL TEAMS REVEALING THEIR. SCHEDULES FOR THE FALL SEASON. TODAY AND SOME HAD A LOT OF FUN.

DOING IT. THE L.A. CHARGES PUTTING OUT. THIS MINECRAFT THEME VIDEO. FALCONS OPTING FOR A MARIO-STYLE. CART ROLL OUT. AND THE SAN FRANCISCO 49ERS. OPTING FOR A VINTAGE VIDEO GAME. LOOK. >>> A CLARIFICATION ABOUT A. RECALL INVOLVING WAYMO'S. AUTONOMOUS VEHICLES. SOME CARS IN ACCIDENTS INVOLVING. GATES AND CHAINS PROMPTING A. RECALL OF 1200 CARS. ACCORDING TO THE COMPANY THE.

RECALL DOES NOT IMPACT. OPERATIONS OR VEHICLES CURRENTLY. ON THE ROAD. >> WHEN WE COME BACK HERE. TONIGHT, FROM LOST IN THE SNOW. TO THE ARMS OF A. >>> THERE IS GOOD NEWS TONIGHT. A WOMAN RESCUED IN CALIFORNIA. AFTER WEEKS MISSING. LIZ KREUTZ WITH HER STORY AND. WHERE SHE WAS FOUND. >> IT'S A REMARKABLE END TO A. BUCKET LIST TRIP GONE COMPLETELY. AWRY. AFTER THREE WEEKS MISSING WHILE. CAMPING IN CALIFORNIA'S SNOWY.

SIERRA MOUNTAINS, TIFFANY SLATON. MIRACULOUSLY FOUND ALIVE. >> SHE SAID, DAD, I'M ALIVE! >> I JUST GRABBED SOMEBODY AND. SAID CAN I HUG YOU, AND I DID. I WAS CRYING AND HUGGING. >> SLATON'S PARENTS IN GEORGIA. SAY THEY HADN'T HEARD FROM HER. FOR DAYS WHEN THEY REPORTED HER. MISSING ON APRIL 29th. A VIDEO SURFACED SHOWING SLATON. BIKING IN EARLY APRIL, BUT AFTER. NO SIGHTINGS FOR WEEKS, AUTHORITIES BEGAN SCALING BACK. THEIR SEARCH. THEN THE OWNER OF A REMOTE.

MOUNTAIN RESORT WENT TO CHECK ON. HIS PROPERTY. THERE, INSIDE A CABIN, SLATON. HER INITIAL REACTION, JUST LIKE. HER MOM'S. >> DIDN'T SAY A WORD. JUST RAN UP AND ALL SHE WANTED. WAS A HUG. >> AND A PEANUT BUTTER AND JELLY. SANDWICH. >> SHE ATE AS MUCH PEANUT BUTTER. AND JELLY AS SHE COULD STAND TO. EAT. >> GUTIERREZ DURING THE WINTER. INTENTIONALLY LEAVES THE DOOR. OPEN IN CASE SOMEONE NEEDS A. SHELTER.

>> SHE JUST SAW A CABIN. >> IT'S INCREDIBLE SLATON. SURVIVES. >> TWO DAYS, NINE DAYS, THAT'S. AMAZING, BUT THREE WEEKS IS. UNHEARD OF. >> HER ELATED PARENTS CALLING IT. THE PERFECT BIRTHDAY GIFT. SLATON TURNS 28 TODAY. >> HAPPY BIRTHDAY, TIFFANY. >> CERTAINLY A CELEBRATION. SHE'LL NEVER FORGET. LIZ KREUTZ, NBC NEWS. >> TERRIFIC STORY. THAT IS "NIGHTLY NEWS" FOR THIS. TUESDAY. THANK YOU FOR WATCHING. I'M LESTER HOLT. PLEASE TAKE CARE OF YOURSELF AND.

EACH OTH.