Mr. Cain raised more than $5 million through September. Information on the financial activity since that time won’t be disclosed until January, but the campaign said it raised $9 million over a few weeks alone. The funds allowed Mr. Cain and associates to dine and travel in style, using $350,000 on private chartered air in a few weeks, spending thousands at hotels such as the Ritz-Carlton and the Four Seasons, and eating largely steak dinners, records show. One of the campaign’s top recipients was T.H.E New Voice, a company set up to sell Mr. Cain’s books and motivational talks, which...