Hallie Jackson NOW - Aug. 18 | NBC News NOW

WE ARE COMING ON THE AIR WITH NEW QUESTIONS ABOUT THAT DEADLY EXPLOSION IN OHIO. TWO PEOPLE KILLED WITH FIRST RESPONDERS RACING TO PUT OUT FIRES AT A RECYCLING PLANT. NOW WE'VE GOT THE NEWEST UPDATE LIVE IN JUST A SECOND.ALSO NEW TODAY, AN NBC NEWS EXCLUSIVE. OUR TEAM SPEAKING WITH THE MOTHER OF HAYDEN PANETTIERE AS HER FAMILY REELS FROM HER UNEXPECTED DEATH. WHY HER MOM SAYS THE FAMILY TRIED TO GET RID OF HER DAUGHTER'S BOYFRIEND FOR, IN HER WORDS, QUITE SOME TIME.PLUS, MILLIONS OF PEOPLE UNDER SEVERE H ...