With just four days left until the start of in-person early voting in Texas, Democratic U.S. Senate candidate Colin Allred brought his campaign to San Antonio Thursday, promising to protect Social Security and Medicare if he wins in November.

If you’re betting in Las Vegas, you probably don’t bet for it, but the things don’t always play exactly to the odds.’

The candidates for one of the country’s most important Senate races of the year squared off Tuesday night in a debate in Texas. GOP Sen. Ted Cruz and his Democratic rival, U.S. Rep. Colin Allred, faced off in a tense debate as Texas prepares to begin early voting ahead of November’s election.