Texas Republicans are getting very, very nervous about what is shaping up to be a brutal and strange primary for US Senate in their party. You see, Senator John Cornin, right, who's served for over 20 years, is now facing a tough race for reelection. He's marred by low approval ratings, but crucially, he is fighting off a primary challenge.Two of them actually, one from the state's farright Attorney General, Ken Paxton, and Republican Congressman Wesley Hunt. Now, on the Democratic side, a rising star in th ...