Greg Abbott is worried. After three terms as Texas governor, the Republican had every reason to believe the office was his as long as he wanted it. But Abbott is now seeing his Democratic opponent, state Rep. Gina Hinojosa, get uncomfortably close to him in the polls. Suddenly, the governor has to be mindful of negative press, something he’s lost practice at in the decade-plus he’s been in office. Abbott avoided a recent campaign stop from Donald Trump, lest he be seen in the vicinity of the unpopular president or Ken Paxton, the Texas attorney general who appears to be facing an uphill battle in his own Senate race against state Rep. James Talarico. The governor is so concerned about his re-election prospects that he recently reversed his position on data centers, which have grown increasingly unpopular, and is now calling for moratoriums and restrictions on their construction. But one issue Abbott hasn’t budged on is his all-out war on public education. Schools in Texas are wildly underfunded, with hundreds having to reduce students to …