With New York and New Jersey under states of emergency, Morgan Norwood reports on the severe thunderstorms and flash flooding wreaking havoc across the Northeast, and Lee Goldberg tracks the storm system; Mola Lenghi has details on the Delta flight from Salt Lake City to Amsterdam that experienced "significant" turbulence, sending 25 passengers and crew to the hospital; Pierre Thomas has the latest on the 28-year-old school teacher who’s been charged in the murder of a couple hiking with their