Gingrich Used Gimmick To Avoid Paying Taxes On Millions In Income: pFormer House Speaker Newt Gingrich (R) caused a stir during last week’s Republican presidential primary debate when he released his 2010 tax return and revealed that he had paid a 31.5 percent tax rate on $3.14 million in income. The release came amid widespread calls for Gingrich’s fellow candidate, former Massachusetts Gov. Mitt Romney (R), [...]/p