We have a number of articles on the FBI pulling security from Obama, before the Thursday Debate

Whoever allowed it to happen-- the security lapse-- should not only be fired but thoroughly investigated. This reminds me of 911, how so many normal protections, usually in place, were lapsed. There are enough bad people and groups out there so all that is necessary to get bad things to happen is to let down the guard so they can do their evil deeds.
SECRET SERVICE LEAVES OBAMA AT RISK / RAISES GRAVE CONCERNS
Leaving Obama Vulnerable Leaves National Security At Risk