that. and if we're overprepared and nothing happens, that is okay. we have to send a signal that we're going to stand by our law enforcement, our intelligence and protect these critical assets no matter what. independent scientific vaccine advisers to the u.s. food and drug administration are meeting in the coming hours to discuss whether americans need covid-19 booster shots but the experts are divided on the efficacy of a third dose. jason dason carroll has the det. >> reporter: an fda advisory committee will meet to discuss whether it is now time for some americans to get that added shot. this as some states have already made plans as they await approval of a third dose rollout next week. >> there is actually a pretty straightforward case to be made for why we should be allowing booster shots at this time especially for older individuals