Politics | Sheldon Adelson Gingrich's Billionaire Backer Coughs Up Yet More Dough 'Substantial' contribution made to pro-Newt super PAC By Evann Gastaldo Posted Feb 28, 2012 8:16 AM CST Copied In this June 7, 2011 file photo shows Las Vegas Sands Chairman and CEO Sheldon Adelson waves in Hong Kong. (AP Photo/Vincent Yu, File) Sheldon Adelson has injected yet more money into the super PAC supporting Newt Gingrich's presidential campaign. The billionaire casino owner donated another "substantial" amount to Winning Our Future, helping it to air new TV ads in seven states starting today, the AP reports. A source says the new contribution is similar to two earlier contributions of $5 million each from Adelson and his family. Adelson recently said he may give up to $100 million in support of Gingrich. Read These Next Negative press coverage should get TV licenses yanked, Trump says. Here's what late-night hosts had to say about Jimmy Kimmel. Autopsy is in for Black student found hanged from tree at college. FCC chair might 'look into' The View next. Report an error