FILE - In this March 4, 2014, file photo, Texas Attorney General Greg Abbott waves to supporters as he arrives for his victory party in San Antonio. Abbott won the Republican nomination for Texas governor. On Wednesday, March 5, 2014, the state of Texas emerged from the nation's first primary of 2014 looking solidly Republican as ever. Now the Texas governor's race really begins _ and Democrat gubernatorial candidate Wendy Davis insists that, yes, it'll be a race. (AP Photo/Eric Gay, File)