ABC News: Amid Katrina Chaos,Democrat Congressman Used National Guard to Visit Home: "Lt. Col. Pete Schneider of the Louisiana National Guard tells ABC News that during the tour, Democrat Congressman Jefferson asked that the truck take him to his home on Marengo Street, in the affluent uptown neighborhood in his congressional district. "


But WAIT, there's MORE.
http://www.washingtonpost.com/
Rep. William J. Jefferson (D-La.), a veteran member of the Ways and Means Committee whose homes in Washington and New Orleans were raided by the FBI last week, had been the target of an undercover FBI sting involving public corruption for nearly a year, according to law enforcement sources.

http://www.nola.com/
The federal investigation that led to raids last week on the homes and offices of U.S. Rep. William Jefferson of New Orleans seems to have focused on possible African business dealings, as well as a company that lists Jefferson's wife as a director