The Mark Foley scandal, which broke in late September 2006, centers on soliciting emails and sexually suggestive instant messages sent by Mark Foley, a Republican congressman from Florida, to teenaged boys who had formerly served as congressional pages. Investigation was closed by the Florida Department of Law Enforcement (FDLE) on September 19, 2008 citing insufficient evidence to pursue criminal charges as both "Congress and Mr. Foley denied us access to critical data," said FDLE Commissioner Gerald Bailey. The scandal grew to encompass the response of Republican congressional leaders to previous complaints about Foley's contacts with the pages and inconsistencies in the leaders' public statements. There were also allegations that a second Republican congressman, Jim Kolbe, had improper conduct with at least two youths, a 16-year-old page and a recently graduated page.

Mark Adam Foley is an American former politician who served as a member of the United States House of Representatives. He served from 1995 until 2006, representing the 16th District of Florida as a member of the Republican Party, before resigning due to revelations that he had sent sexually explicit messages to teenaged boys who had served as congressional pages in what came to be known as the Mark Foley scandal.