Joaquin Castro, the brother of Presidential candidate Julian Castro and San Antonio area Congressman, shocked many by Tweeting out names of San Antonio residents who have donated to President Trump's campaign.
That led to a number of people from the right going back at Castro, who were concerned that what he did put those people and their safety at risk.
But Castro wasn't backing away from what he did. In fact, he has doubled down.
What Castro did also drew criticism from House Minority Leader Kevin McCarthy, who tweeted that the Texas Democrat's post was "shameful and dangerous."
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