Around 250,000 noncitizens were found in New Jersey, California, Nevada, and Pennsylvania, Secretary Markwayne Mullin said.
The president made comments about U.S. operations against Iran during a speech on Thursday evening.
William Upham, a former Marine, could face up to five years in federal prison if convicted on charges of threatening to kill the president.

The interactive map and linked press releases centralize the volume of recent litigation and immigration-related arrests in one place.
The current system gives many students no fixed departure date. The new rule says that after four years, a student must apply for an extension.
Shares of the automaker plunged on Tuesday following a report that its adviser was reviewing take-private and bankruptcy options. Lucid denies the claims.
Filings are up by almost 30 percent from two years ago.

An important campaign finance decision came after a landmark race and redistricting ruling.
The defense portion includes $21 billion to replace munitions and restock supplies and $17.3 billion for operational costs.
The chikungunya virus can cause symptoms including fever, muscle pain, nausea, fatigue, and a rash, officials say.
Earlier this week, Trump said that the address will concern voter integrity and related matters.
A call from a mother concerned about her son’s anti-government conspiracy theories turned into a national terror probe.
The U.S. president said a U.S. citizen who had been wrongfully detained in Iran since December 2024 has been released and is safely out of the country.
‘With transnational repression on the rise, it is critical that we take strong action to investigate and prosecute bad actors,’ Sen. Adam Schiff said.
Dr. Erica Schwartz said that she will stand up for what is right.
The bill comes after an annual trustees report showed that Social Security’s retirement trust fund could become depleted in 2032.
The agency intercepted more than 11,000 illegal immigrants last year.
This was the first time in seven years that any justice had testified before a congressional committee. Two justices testified for increased security funding.