Incommunicado
House Armed Services chairman blocked from getting answers from senior military about threat warnings prior to Benghazi consulate attack
Senators to Obama: Stop the Leaks
GOP senators demand end to Obama national security leaks in congressional letter
State Dept Spox: No Comment on Sept. 12 CIA Intel on Benghazi
Reporter: 'You talk about intelligence issues when you want to talk about them and when it's in your interest to do so'
