NEW: Defense Sec. Lloyd Austin tells @MarthaRaddatz the U.S. is still assessing who carried out recent rocket attack on base in Iraq housing U.S. troops—and that if the U.S. decides to respond, it will be "at a time and place of our own choosing." https://t.co/dp6TAdiT33 pic.twitter.com/UPoDIhgOT1
— This Week (@ThisWeekABC) March 5, 2021