Officials Point To Bomb As 'Likely' Cause Of Russian Plane Crash

British Prime Minister David Cameron said today it's "likely" a terrorist bomb caused a Russian jet to crash in Sinai. The U.K.'s Transport Secretary Patrick McLoughlin also told the House of Commons that a bomb blast is a "significant possibility." Flights to and from the U.K. to Sharm el-Sheik are canceled until further notice. Marcus Weisgerber of Defense One joins Here & Now's Robin Young to discuss the latest.