Richard Gephardt -- Gephardt , House Democratic leader , is a politician with a " Mr Clean " reputation who sought the presidency eight years ago and is widely believed to still have ambitions for the job .
<response> <person>Richard Gephardt</person> -- <person>Gephardt</person> , <organization>House</organization> <misc>Democratic</misc> leader , is a politician with a " <person>Mr Clean</person> " reputation who sought the presidency eight years ago and is widely believed to still have ambitions for the job . </response>