American Oversight put out a press release:

American Oversight Investigates DHS Attempt to Stifle Online Criticism

On April 6, Twitter filed a lawsuit alleging the Department of Homeland Security (DHS) had attempted to use a customs summons to unmask the identity of an anonymous Twitter user critical of the administration. In its complaint, Twitter alleged that the request exceeded Homeland Security’s authority and infringed on the constitutional rights of Twitter’s users to engage in political speech.

“Homeland Security’s effort to stretch an obscure customs regulation to stifle political dissent is deeply troubling,” said Austin Evers, executive director of American Oversight. “This raises serious questions about the new administration. We have a right to know whether this action was ordered by political leadership or even the White House. While government officials don’t have the right to expose the identities of people who criticize them, the American people do have the right to identify government officials who try to abuse their power.”

That’s how that works, see. We do get to criticize the government. The government doesn’t get to punish or silence us for doing that.

American Oversight has put in a FOIA request and will let us know what it finds out.