Excellent question..... A little Bush mentality maybe? (aka lack of smarts)

So it was President Bush that stuck the cold cash in his freezer!!!
U.S. Rep. William Jefferson cruises past Moreno to December runoff
by Frank Donze and Michelle Krupa, The Times-Picayune
Tuesday November 04, 2008, 11:00 PM
With his trial on federal corruption charges looming and questions swirling about his effectiveness in Congress,
U.S. Rep. William Jefferson cruised to an easy victory Tuesday in the Democratic Party runoff for the 2nd Congressional District.
Michael DeMockerOn Tuesday, November 4, 2008 at the Fine Arts Center in Central City, Congressman William Jefferson, his wife Andrea by his side, addresses the crowd after his victory.
The decisive win over Helena Moreno, a former TV news anchor and political newcomer, ensures Jefferson a spot in the Dec. 6 general election. With two-thirds of the district's voters registered as Democrats, Jefferson seems the hands-down favorite to win a 10th term against four poorly financed opponents with scant name recognition.
And a little history here, in case you forget.
(CBS/AP) Rep. William Jefferson, D-La., was indicted Monday on federal charges of racketeering, money-laundering and soliciting more than $400,000 in bribes in connection with years of trying to broker business deals in Africa.
The indictment in federal court in Alexandria, Va., lists 16 alleged violations of federal law with prison terms totaling as much as 235 years. Jefferson is charged with racketeering, soliciting bribes, wire fraud, money-laundering, obstruction of justice and conspiracy.
He is the first sitting congressman to face charges under the Foreign Corrupt Practices Act, which prohibits corporate bribery overseas.
The indictment claims Jefferson bribed Nigerian officials to pave the way for U.S. businesses deals in telecommunications, oil fields, sugar, fertilizer and waste recycling plants, reports CBS News correspondent Sharyl Attkisson. In return, he demanded monthly payments, profit shares and stock for his family-owned businesses.
The scheme was complicated, and Jefferson set up a front company to hide the money, prosecutors said.
"But the essence of the charges are really very simple: Mr. Jefferson corruptly traded on his good office and on the Congress," said Chuck Rosenberg, the U.S. attorney for eastern Virginia.
In August 2005, investigators raided Jefferson's home in Washington and found $90,000 in cash stuffed in a box in his freezer.
The 63-year-old Jefferson, whose Louisiana district includes New Orleans, has said little about the case publicly but has maintained his innocence. He was re-elected last year despite the investigation.
Joseph Persichini, who leads FBI's Washington field office, called on the public to "take the time, read this charging document line by line, scheme by scheme, count by count. This case is about greed, power and arrogance."