Texas TribuneCornyn, Alameel set for only face-to-face clashSFGateDALLAS (AP) — Sen. John Cornyn and Dr. David Alameel participate in their only debate of the 2014 U.S. Senate campaign in Dallas. Cornyn, the Republican incumbent, and Democratic challenger Alameel will debate before an Internet, cable television and ...C-Span will air Cornyn-Alameel Senate debate Wednesday night (*in English)Dallas Morning News (blog)U.S.