Texas Governor Greg Abbott, a Republican, will not be endorsing a candidate in the high-stakes GOP Senate runoff election in the Lone Star State, The Dallas Morning News reported on Thursday. “I haven’t made one yet, and I’m not going to make one,” Abbott said, according to the outlet, following a news conference about criminal justice. “I’ve worked with both of them very closely.” The race advanced to a Republican runoff after neither incumbent Senator John Cornyn nor Texas Attorney General