Steve King: Julian and Joaquin Castro learned Spanish to ‘qualify as retroactive Hispanics’
© Greg Nash

Rep. Steve KingSteven (Steve) Arnold KingDemocrats need someone in ‘the Ojeda lane’ Pence on push to remove Omar from committee: Steve King saw ‘consequences’ Pence to visit Auschwitz memorial during trip to Poland MORE (R-Iowa) took to Twitter early Thursday with a controversial claim about Texas Rep. Joaquin CastroJoaquin CastroO'Rourke, Schumer huddle on possible 2020 bid: report Political world mourns Dingell, longest-serving member of Congress Some Texas Dems pushing O'Rourke to run for Senate again, not president MORE (D) and his brother, former Secretary of Housing and Urban Development Julián Castro.

King said the two brothers, who are second-generation Mexican-Americans, took “Spanish lessons to qualify as retroactive Hispanics.”

The GOP lawmaker’s remark came in response to a tweet criticizing Rep. Beto O’ Rourke (D-Texas) for changing his name from Robert Francis O’Rourke. The person who posted the tweet said it as “another example of just how Democrats get when the actual Latino in the race (Ted CruzRafael (Ted) Edward CruzO’Rourke heading to Wisconsin amid 2020 speculation Senate approves border bill that prevents shutdown For 2020, Democrats are lookin’ for somebody to love MORE) stands against everything they stand for.” 

The Castro brothers will reportedly join O'Rourke at stops along the Texas border as he seeks to unseat Sen. Ted Cruz (R) in the Texas Senate race. 

ADVERTISEMENT

Julián Castro will also be joining former professional baseball player J.D. Scholten at two events in Iowa this weekend. Scholten is vying to unseat King in Iowa's 4th Congressional District in November's midterm election, Scholten's campaign confirmed to The Hill.

King has a history of making of making controversial claims on social media.

Late last year, King received widespread criticism for saying diversity is not America's strength.

Earlier this summer, King also prompted backlash for retweeting a message from Mark Collett, the former chairman of the youth division of the British National Party (BNP).

At the time, he said his retweeting of the prominent far-right British activist who has described himself as a "Nazi sympathizer” was “unintentional,” but wouldn’t say he was sorry for sharing the tweet.

-- Updated 6:20 p.m.