Is global jihad having a ‘comeback’? “They never left, bro.”

Bill and co-host Caleb catch up on the latest goings on related to the global jihad, including why the Islamic State’s Moscow attack should surprise no one; Shabaab’s rampage in Somalia and the prospect for the state’s survival; rumors that Saif al-Adel’s son has died; and fireworks on the Af-Pak border when the Pakistanis launched airstrikes apparently targeting members of the Movement of the Taliban in Pakistan and the Afghan Taliban.