The last two legislative sessions saw Texas Republicans successfully championing new laws that gained national attention for testing the boundaries of Constitutionality and public acceptance. From Texas’ de facto ban on abortion, with its creation of a civil bounty-hunting enforcement mechanism, to the assertion of state authority over border and immigration enforcement, the Republican-led legislature and leading statewide elected officials have invested an enormous amount of political capital in implementing measures expected to appeal strongly to the most conservative corners of the Texas GOP. Yet public opinion polling and the emerging dynamics of the 2024 GOP primary suggest that for Republican legislative incumbents, the threshold for demonstrating that you have the right stuff to avoid being challenged from the right in this year’s heated primary is at best a moving target.