Is Texas winner take all?
Texas is not winner take all.
https://www.270towin.com/2024-republican-nomination/texas-primary
“Delegates: 161
Allocation:
There are 47 statewide delegates and 114 congressional district delegates (3 per district).
In each case, winner take all where a candidate exceeds 50% of the vote.
Otherwise, allocation in each location depends on the number of candidates receiving 20% of the vote.”