Gingrich continues to work for profit, despite busy campaign schedule
Published 12/09/2011, Associated Press
As he seeks the GOP nomination, the former House speaker frequently combines traditional political campaigning with the sales job for his books and films that has earned him millions. As his rivals today scheduled busy days with voters in early nominating states such as Iowa and New Hampshire, Gingrich planned a single public event: a book signing in the nation's capital.Word count: 702
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