UMVA has learned that the Texas Senate primary runoff has erupted into a fierce showdown as voters line up before the 8 p.m. Central deadline.
Neither contender cleared the 50 % mark in March, forcing a brutal second round that has been reshaped by a seismic shift just days ago: President Donald J. Trump threw his full weight behind Attorney General Ken Paxton.
Trump’s endorsement slammed the establishment’s campaign, branding incumbent Senator John Cornyn as “VERY disloyal” and urging a massive turnout for the “America First” champion to purge the Senate of what he called a backstabbing hack.
The reaction was immediate. Within hours, the MAGA base surged, flooding the polls with fervor that has turned the race on its head.
According to a SoCal Strategies poll conducted May 20‑21, Paxton now commands a staggering 21‑point lead over Cornyn, a gap that mirrors the explosive energy pouring into the voting booths.
Prediction markets echo this momentum, with odds assigning Paxton a 96 % chance of victory—an almost insurmountable lead that underscores the potency of Trump’s backing.
In a desperate bid to stay afloat, Cornyn is reportedly reaching across the aisle, urging Democrats and unaffiliated voters to cross over and help him stave off defeat.
This outreach highlights the stark contrast between a closed‑primary purist vision and the open‑primary reality that could allow opposition voters to tip the scales.
As the night deepens, Texas voters are poised to decide whether the Trump‑fueled surge will cement Paxton’s path to the Senate or whether a last‑ditch crossover strategy can rewrite the outcome.
