Already skeletal staff at the u. S. Embassy and suspend operations. The British Embassy has taken it a step further, telling its nationals to leave yemen immediately. Meanwhile the Associated Press learned in an exclusive interview with u. S. Intelligence officials as many as 20,000 foreign fighters are pouring into syria and iraq to join isis and other terrorist groups. Officials will testify before the House Homeland Security committee today that that estimated figure includes 150 americans. Meanwhile president obama is set to ask congress to authorize the use of military force to fight isis over the next three years. For the first time, the president discussed the death of isis captive kayla mueller, and the governments position on ransom. My Immediate Reaction is heartbreak. Ive been in touch with kaylas family. Its as tough as anything that i do having a conversation with parents who understandably want by any means necessary for their children to be safe and we will do everything