Gingrich endorses Hoffman Posted: October 31st, 2009 01:04 PM ET From CNN Political Editor Mark Preston WASHINGTON (CNN)– Former House Speaker Newt Gingrich, who came under fire from some conservatives for endorsing Dede Scozzafava in next week's special Congressional election in New York, is now backing Conservative Party candidate Doug Hoffman. Gingrich made the announcement via Twitter shortly after the Republican Party nominee Scozzafava announced she was releasing supporters from their commitment to back her. "Scozzafava dropping out leaves hoffman as only anti-tax anti-pelosi vote in ny 23 Every voter opposed to tax increases support doug hoffman," Gingrich wrote on...