https://www.washingtonpost.com/blogs/right-turn/wp/2017/04/21/democrats-may-finally-break-through-in-texas-thanks-to-trump/?tid=sm_fb&utm_term=.444eb0427ef0

“Senator Cruz is tied with Congressman [Beto] O’Rourke, who entered the contest last month, at 30 percent each. However, 37 percent of registered Texas voters say they haven’t thought about the race yet. Congressman [Joaquin] Castro fairs slightly better against the incumbent Senator, with 35 percent of Texas adults saying they support him over Ted Cruz at 31 percent.”

Beto O’Rourke