File photo of Former House of Representatives Speaker Newt Gingrich at the American Enterprise Institute

 
File photo of Former House of Representatives Speaker Newt Gingrich at the American Enterprise Institute
Former House of Representatives Speaker Newt Gingrich is seen at the American Enterprise Institute in this April 22, 2003, file photo. Gingrich will not run for the 2008 Republican presidential nomination, his spokesman said on Saturday.Gingrich received legal advice that fundraising for a presidential campaign and his role as head of a political action organization "was incompatible and legally impermissible," said Rick Tyler, his press secretary. REUTERS/Kevin Lamarque/File (UNITED STATES)