A pair of campaign finance watchdogs have asked federal regulators to investigate a deal between U.S. Sen. Ted Cruz and San Antonio-based radio group iHeartMedia that's funneled some $630,000 in ad revenue into a fundraising entity that lists its key goal as ensuring Cruz's reelection. Made Tuesday with the Federal Election Commission, a filing by nonprofit groups Campaign Legal Center and End Citizens United argues the arrangement between the Republican senator and the media group... Read this story