Gingrich Fires Back, But Tax Expert Says He's in 'World of Trouble' By MATTHEW MOSK, BRIAN ROSS (@brianross) and ANGELA M. HILL June 16, 2011 GOP Presidential contender Newt Gingrich attacked the "elite media" Wednesday for running "hit pieces" against him, even as tax and ethics experts were telling ABC News that the recent reports on a charity Gingrich founded have spawned serious questions about the former House Speaker's business and charity empire. "I think he's in a world of trouble from a tax standpoint," said Marcus S. Owens, who ran the IRS Exempt Organizations Division for ten years, and...