FDA October 19, 2021 6:48 pm FDA Expected to Issue Guidance on Mixing COVID-19 Vaccines An FDA study showed mixing vaccine shots could be safe. NBC 7’s Rory Devine has the details. US & World Videos 0:11 New Ring video shows fireball from impact of Murphy Canyon plane crash 2:18 Army specialist laid to rest at his final resting place at Miramar National Cemetery 2:04 ‘A terrible experience': Neighbors recount moments after private jet crashes 4:25 Local Cambodians reflect on difficult past, journey to San Diego 3:30 ‘I'll give it a go': Pilot's words to air traffic control before Murphy Canyon plane crash