Former House Speaker Newt Gingrich acknowledged an affair with Callista Bisek in the 1990s. She later became his third wife.
{"Image ImageDescription": "Washington, UNITED STATES: (FILES): This 15 November 2000 file photo shows former House Speaker Newt Gingrich (L) and his wife Calista (R) as they visit the US Capitol for the unveiling of Gingrich's official portrait in Washington, DC. Gingrich, a potential Republican presidential candidate in 2008, confessed to cheating on his wife at about the same time US President Bill Clinton was being impeached over his White House affair with Monica Lewinsky. Gingrich admitted to the extra-marital affair during an interview aired 09 March 2007 with conservative Christian leader James Dobson.  Gingrich divorced his second wife Marianne in 2000 when his attorneys acknowledged his relationship with Callista Bisek, a former congressional aide who is now his wife.   AFP PHOTO/FILES/Mario TAMA (Photo credit should read MARIO TAMA/AFP/Getty Images)", "Image Orientation": "Horizontal (normal)", "Image XResolution": "683", "Image YResolution": "683", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS3 Windows", "Image DateTime": "2011:11:29 16:40:16", "Image Artist": "MARIO TAMA", "Image Copyright": "2007 AFP", "Image ExifOffset": "1064", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "683", "Thumbnail YResolution": "683", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1202", "Thumbnail JPEGInterchangeFormatLength": "3993", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1365"}