As reported by Politico, here:
"I hereby officially and enthusiastically endorse Newt Gingrich for president of the United States," Cain told the cheering crowd here. "Speaker Gingrich is a patriot. Speaker Gingrich is not afraid of bold ideas. And I also know that Speaker Gingrich is running for president and going through this sausage-grinder-- I know what this sausage-grinder is all about. I know he is going through this sausage-grinder because he cares about the future of the United States of America."