Watch live: FAA administrator testifies before Senate panel following outages, aerial object discoveries
Embed for https://www.youtube.com/embed/4eJw_RGWX4U?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent The acting head of the Feder…
