Gephardt became a prolific financial supporter of Democrats around the country in the early 1990s, assembling a team of top fundraising staff who helped him support hundreds of candidates for local and federal office. Although Gephardt worked hard for many of President Bill Clinton's programs, he and his union supporters strongly opposed NAFTA and other "free trade" programs, so Clinton relied on Republican support to pass those initiatives. During the impeachment proceedings of President Clinton, Gephardt led a walkout in the House after a censure motion was ruled irrelevant to the impeachment debate.