Democrat Suzanne Bonamici shakes rthew hand of a supporter after winning the special election for Oregon's 1st Congressional District against Republican Rob Cornilles Tuesday, Jan. 31, 2012, in Portland, Ore. Former Rep. David Wu resigned last year following a string of bizarre news stories that began with photos of the congressman wearing a tiger costume and ended with a young woman's accusation that he made an unwanted sexual advance. (AP Photo/Rick Bowmer)