President Trump's decision to "hold Mexico accountable" by invoking a 25% tariff on imports is "exactly right," border czar Tom Homan said Sunday, slamming Mexican officials for failing to take measures to halt the relentless flow of fentanyl coming across the U.S. southern border.

"[Drug cartels have] been operating for decades in Mexico. They're operating freely. We know that, and I'm not going to say every official in Mexico is corrupt, but many are, and we just we simply know that, so he's going to hold Mexico accountable," he told "Sunday Morning Futures" host Maria Bartiromo.

"They've got to take action against these cartels, and stop the flow of fentanyl and, not only that, [but also] the sex trafficking of women and children across the border. It is illegal in Mexico to [sex] traffick women and children, but they're not stopping it. It's illegal for anybody from around the world to transit through Mexico without a transit visa, but they're allowing it."

WHITE HOUSE TO IMPOSE TARIFFS ON MEXICO, CANADA AND CHINA DUE TO ‘INVASION OF ILLEGAL FENTANYL’

Trump imposed 25% tariffs on Mexico and Canada on Saturday after pressuring the countries to crack down on the "invasion of illegal fentanyl." 

The administration imposed a 10% tariff on China the same day for sourcing fentanyl that had been distributed in the U.S.

"This is exactly why President Trump has designated the criminal cartels in Mexico as terrorist organizations… I [have] said that… these cartels have killed more Americans than every terrorist organization in the world combined, so President Trump did the right thing. 

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Homan has been at the forefront of the Trump administration's illegal immigration crackdown, spearheading mass deportation efforts in major cities across the U.S. since Trump took office on Jan. 20. 

Immigration and Customs Enforcement (ICE) has arrested more than 7,400 people in nine days across several states amid its aggressive crackdown on illegal immigration since the new Trump administration came into office. 

ICE officers have been seen carrying out raids of homes, work sites, and other establishments, while deportations have also ramped up, with the Trump administration also vowing to send the most violent migrants to Guantánamo Bay.

According to a compilation of daily totals of arrests, as of Jan. 31, ICE has so far arrested 7,412 people who the agency says are in the country illegally. The agency says that nearly 6,000 ICE detainers have been placed on individuals.

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ICE has posted nine daily arrest totals to X and has also posted details from various raids across sanctuary cities like New York City, Chicago and Boston where they have scooped up illegals accused of sex crimes against minors, rapes, guns and drug offenses, while violent gang members belonging to Tren de Aragua and MS-13 have also been taken off the streets. 

Border czar Tom Homan has said the administration is currently only targeting violent illegal aliens while Homeland Security Secretary Kristi Noem, who oversees ICE, says federal immigration authorities are arresting the "worst of the worst" in raids. She says the streets are now safer as a result.

Many of the ICE raids have been carried out alongside other federal agencies such as the Drug Enforcement Agency (DEA) and the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) and the Federal Bureau of Investigation (FBI).

Noem joined an immigration enforcement raid in New York City Tuesday morning in which officers picked up Anderson Zambrano-Pacheco, 26, an alleged ringleader of the violent Tren de Aragua gang. Zambrano-Pacheco is the same man caught on camera in a viral video showing heavily armed men kicking down an apartment door at an apartment complex in Aurora, Colorado, last summer.

Luis Adolfo Guerra Perez, 19, a Guatemalan citizen and MS-13 gang member, was arrested by ICE in Massachusetts last week. He was facing state gun charges and had previously been ordered to be deported before he was released by a Boston court.

ICE has published details of more than 60 cases while the White House X account has posted details of at least 20 others.

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However, for the vast majority of the 7,412, details on their criminal histories are not yet available.

The arrests total come as Secretary of Defense Pete Hegseth confirmed that the "worst of the worst" criminal migrants will be temporarily housed at Guantánamo Bay detention camp and that "all options will be on the table" for military action against the cartels.

Hegseth made the announcement in an interview with "Fox and Friends" on Friday and it came on the heels of an announcement made by President Donald Trump on Wednesday that he will be instructing the Pentagon to prepare Guantánamo Bay to detain 30,000 "criminal illegal aliens."

"Today I'm also signing an executive order to instruct the Departments of Defense and Homeland Security to begin preparing the 30,000-person migrant facility at Guantánamo Bay," Trump said. "Most people don't even know about it."

It was later learned that Trump signed a presidential memorandum, not an executive order, on the matter.

News of the arrests has been generally well-received by locals living in these areas. 

Ramses Frías, a local Queens activist who’s voiced concerns over a crime crisis gripping his neighborhood, which is partially represented by Rep. Alexandria Ocasio-Cortez, D-N.Y., said the raids have also been warmly received by the community.

"Many residents, from immigrants to citizens, welcome ICE coming in and taking the criminals out of these communities," Frías, a city council candidate, told Fox News Digital. "They welcome law and order and want safe streets."

However, not everyone agreed with the raids and Mayor Brandon Johnson recently "reaffirmed" his commitment to keep Chicago a sanctuary city, as did Boston Mayor Michelle Wu.