Rep. Joaquin Castro (D-TX) “has decided not to seek the Democratic nomination to challenge Sen. John Cornyn, choosing instead to continue pursuing a fast-rising career in Congress focusing on security and border issues,” the San Antonio Express-News reports.
“Castro’s decision could pave the way for a contest in 2020 between Cornyn and Mary Jennings ‘MJ’ Hegar, an Afghanistan war veteran who ran a strong but losing race for Congress last year and who declared her candidacy last week.”


?Political Trivia
Eight moments in political history. Put them on a timeline.
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Five senators. Three bills. Can you guess how they all voted?
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Nine Justices. One case. How did they rule?
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Do you have your finger on the pulse of America?
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Four questions a day.
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A new game every day.