On March 4, the day after the Texas Senate Republican primary, President Donald Trump was resolute — he would be endorsing “soon” in the runoff between Sen. John Cornyn and Attorney General Ken Paxton, and he wanted the contest to end quickly.

More than a month later, the president has been noncommittal about the runoff. He has stayed on the sidelines well past the deadline for candidates to drop off the May ballot and downplayed the threat of Democratic nominee James Talarico.

“I believe that any human being running against him, sick, incompetent, close to death or even a child, would win,” Trump wrote on Truth Social on March 22. “He may be the Worst candidate I have ever seen.”

That missive was a notable shift from Trump’s message the day after the primary, when he said he’d expect the candidate he did not endorse to drop out for “the good of the Party,” adding, “We must win in November!!!” The president’s posture at the time appeared to bode well for Cornyn, whose allies have tried to convince Trump that Paxton would be a weaker candidate in the general election.

But since then, Paxton supporters and activists in the MAGA movement have loudly campaigned against a Cornyn endorsement, and the attorney general was seen discussing the runoff with Trump himself at a GOP fundraiser at Mar-a-Lago, Politico reported.

The notoriously unpredictable president could still weigh in over the next seven weeks. But his inaction before last month’s dropout deadline has only hardened the rivalry.