07/01/2011 10:51 am ET | Updated Aug 31, 2011

Newt Gingrich Campaign Staff Had Been Increasingly Troubled By Tiffany Purchases

Employees of presidential candidate Newt Gingrich grew increasingly concerned in recent years about their boss's purchases from luxury jeweler Tiffany & Co., worried that if he followed through on plans to run for president it could become a political liability.

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