Adm. Brett Giroir: 'That negative test today does not mean you're going to be negative tomorrow'

10:07

Admiral Brett Giroir discusses the stalled transition during what he calls an "an absolutely dangerous" public health situation, telling Andrea that "I'm going to be as transparent with anyone in the Biden administration or in their task force as I am with you." He also tells Andrea Mitchell that people shouldn't take a negative test as clearance to go about their regular lives during the holidays, saying "that negative test today does not mean you're going to be negative tomorrow."