Casino and hotel magnate Sheldon Adelson reportedly has given a “substantial” new donation to a group supporting Newt Gingrich for the Republican presidential nomination. Adelson gave the donation to Winning Our Future, an independent committee, or...

Miriam Adelson, the wife of casino and hotel magnate Sheldon Adelson, has donated $5 million to a group supporting Newt Gingrich for the Republican presidential nomination. The donation matches one given earlier this month by her husband to Winning Our...