Newt Gingrich
Samira Ahmed profiles Newt Gingrich, the American former Speaker of the House who is now a leading contender for the Republican nomination to run against Barack Obama in next year's US presidential election.
Earlier this year he was largely written off as a presidential contender when many of his staff left his campaign. But now he has made a dramatic comeback.
In the 1990s he was one of the Republicans who led the impeachment proceedings against President Bill Clinton for perjury over his affair with White House intern Monica Lewinsky. Yet at the same time Mr Gingrich was engaged in his own…
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