Watch live: Elbridge Colby testifies on US defense posture amid Iran turmoil

Elbridge Colby, the Pentagon’s under secretary of Defense for policy, will testify before the House Armed Services Committee Thursday morning on the U.S. national defense strategy. The hearing comes two days after he faced questioning in the Senate. Sen. Roger Wicker (R-Miss.), chair of the Senate Armed Services Committee, criticized the Trump administration‘s National Defense Strategy, which was…