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From the opinion pages of the Wall Street Journal, this is Potomac Watch.

Texas voters go to the polls,

including to choose their nominees for a big U.S. Senate race, as Democrats see signs of surging voter enthusiasm and maybe, just maybe, a chance to turn Texas blue. Welcome, I'm Kyle Peterson

with the Wall Street Journal.

We're joined today by my colleagues on the journal's opinion pages,

columnist Kim Strassel and editorial board member Colin Levy.

It's primary day in America today, in North Carolina, Arkansas, Texas,

voters go into the polls, And there will be many stories

worth watching, including whether Texas representative Dan Crenshaw will prevail over his

Ted Cruz-backed primary challenger. But let's focus today on the big Texas U.S. Senate race,

starting on the Republican side of the aisle, a tight battle, according to the polling,

between incumbent Senator John Cornyn and incumbent Attorney General Ken Paxton. Let's start with

Cornyn in an interview with Fox News Digital, making the argument that he is more electable.

That's what Democrats are hoping for, the first crack in the red wall. We haven't elected a Democrat since 1994 at the statewide level. If I'm the nominee, I'll help President Trump by making sure that we carry the five new congressional seats as well as maintain this Senate seat and will help him continue his agenda through the last two years of his term of office.

If the Democrats win, because we nominate a flawed candidate with incredible baggage like the Attorney General,

that last two years and his agenda is jeopardized, as well as everybody down ballot that we need to continue to elect as Republicans. And here is AG Ken Paxton with an alternative point of view. He's going to end up losing because he did not take care of his people over the last 24 years in the Senate. This idea that I can't want to race is not true, and the polling doesn't demonstrate that there's no evidence of what he saying is being true as a matter of fact the evidence is just the opposite look at

...