It all fits together! According to this not-exactly-credible report:
Among his many acts of service, Allbaugh was reportedly the man dispatched to clean out Bush's Texas National Guard file prior to the 2000 presidential campaign.
It does, however, have this useful but unconfirmed bit of information:
In March 2003, the Bush administration degraded matters further by demoting FEMA from a Cabinet-level agency to a division of the freshly spawned Department of Homeland Security. The merger involved a nonsensical split in the government's disaster-response duties: FEMA would remain in charge of disaster response efforts on the ground, but DHS was placed in charge of disaster-response planning.