planes. we are laser-focused on confirming their nature and purpose. reporter: three day, three unidentified objects shot down by u.s. fighters. no precedent. efforts are actively under way right now at all sites to find what s left of those objects so we can better understand and communicate with the american people what they are. reporter: no shortage of unanswered questions, driving a robust all-of-government response from president biden. every element of the government will redouble their efforts to understand and mitigate these events. reporter: recovery efforts under way for downed ob jebts and critical. they are focused like a laser on figuring out what happened and coming up with sort of a comprehensive analysis of how we deal with this present and future. reporter: as even white house allies are raising concerns. in an absence of information people will fill that gap. reporter: a new cabinet-level task force underscoring the approach. we re sta