A surge in Democrats on the ballot
It's not just an uptick in Democratic voters happening in Texas, but an increase in candidates putting their names on the ballot, too. Democrats are fielding a modern-day record number of candidates across the state. There are 111 U.S. House candidates running for the minority party, and they are spread across all 36 Texas congressional districts — the first time that's happened in 25 years, and a departure from two years ago when Democrats didn't run candidates in eight seats.
On a state legislative level, Democrats have candidates in 132 of the 150 state House districts and in 14 of the 15 state Senate districts up for election this year. That includes four Senate districts where Democrats didn't field candidates in 2014 or 2012, and 20 new House districts where they didn't have candidates in either 2016, 2014 or 2012.
Cal Jillson, a political science professor at Southern Methodist University, said that the Democratic surge is even more impressive given that it's usually GOP voters, not Democrats, who have been reliable in non-presidential years.
"It's one word — enthusiasm. In a midterm election like this, what you normally expect to see is the Republicans' primary turnout might be twice what the Democratic turnout is, so to have the Democrats even with, and even slightly ahead, of Republicans in this midterm election is really extraordinary," Jillson said.