Marc Rich, 2001
In 1983, financier Marc Rich was indicted for evading more than $48 million in taxes, and charged with 51 counts of tax fraud, as well as running illegal oil deals with Iran during the 1979-1980 hostage crisis. During his last week in office, President Bill Clinton pardoned Rich, who had fled the U.S. during his prosecution and was residing in Switzerland. Clinton's eleventh-hour move, along with pardons of his half-brother, Roger, and former business partner Susan McDougal, outraged Republicans and Democrats alike. The Rich pardon sparked an investigation into whether it was bought by the hefty donations Rich's ex-wife, Denise, had given to the Clintons and the Democrats. In the end, investigators did not find enough evidence to indict Clinton.