"Former HUD secretary Julián Castro ended his presidential campaign a few days ago, but has shown no attempts to remain out of the limelight.
"Castro announced this morning he endorses Sen. Elizabeth Warren (D-MA) for president. He plans on campaigning for Warren starting this week in Brooklyn, NY.
Today I'm proud to endorse @ewarren for president.
Elizabeth and I share a vision of America where everyone counts. An America where people—not the wealthy or well-connected—are put first. I'm proud to join her in the fight for big, structural change.
"Castro gained 15 minutes of fame at the 2012 Democratic National Convention and serving as HUD secretary under President Barack Obama.
"It looks like the fame did not stick because Castro’s campaign never really took off. He rarely cracked 2% in any of the polls.
"Some of the flames remained as he received praise from the progressive and far-left side of the Democratic Party. His socialist ideas and views jive with the likes of Warren and Sen. Bernie Sanders (I-VT).
Warren praised Castro’s immigration plan last May and June, which includes decriminalizing border crossings: