The best way to thwart Republican election shenanigans is to vote IN PERSON during Early Voting.
Vote In Person
If you're able, vote in person. They've been gunning for mail-in voting and will absolutely do some fuckery with voter rolls. Make it harder for them to question your eligibility and give yourself time to fight back.
Like, REALLY Beat Their Asses
Beating their sorry asses by a huge margin not only makes it harder for them to claim "election fraud", it also makes them feel like the petty little authoritarian bitches they really are.
Texas Early Voting
Week 1: Monday - Friday October 19 - 23 (7am-7pm)
Weekend: Saturday, October 24 (7a-7p) Sunday, October 25 (12p-7p)