Top Story with Tom Llamas - Aug. 18 | NBC News NOW

FOR US. THIS IS ON NBC. >> BREAKING RIGHT NOW.POLLS JUST CLOSING IN PARTS OF FLORIDA AS VOTERS CAST THEIR BALLOTS IN CRITICAL PRIMARY RACES. AMERICANS CASTING THEIR BALLOTS FROM COAST TO COAST. THE RACE TONIGHT TO REPLACE GOVERNOR RON DESANTIS.WILL PRESIDENT TRUMP'S ENDORSEMENT MATTER. PLUS, THE UNUSUAL FACE OFF BETWEEN TWO CANDIDATES WITH THE EXACT SAME NAME THAT COULD DECIDE CONTROL OF THE SENATE. STEVE KORNACKI IS HERE BREAKING DOWN THE RESULTS.THE DEADLY EXPLOSION TEARING THROUGH AN OHIO RECYCLING FACIL ...