These charts are from exit polling by CNN in the race for the Senate in Texas. It shows the percentage of the vote by each demographic group, and the percentage of that groups voting for O'Rourke (D) or Cruz (R).
I found the last chart pretty interesting. It seems that voters born in Texas had a majority voting for O'Rourke, while voters born elsewhere who moved to Texas voted in the majority for Cruz. That's just the opposite of what I think most people would have thought.