ICE conducted "enhanced targeted operations," in certain cities like Chicago.
President Donald Trump took a victory lap at a Las Vegas casino on Saturday after a five days of issuing executive orders on immigration, the economy, DEI and more.
Trump late Friday night stirred up outrage when he blindsided at least 17 inspectors general at multiple federal agencies by firing them in an email from the White House personnel office.
Meanwhile, two more of Trump's picks for his Cabinet -- Pete Hegseth as secretary of defense and Kristi Noem as secretary of Homeland Security -- were sworn in to office on Saturday.
President Trump and Vice President Vance are attending an interfaith prayer service at Washington National Cathedral.
It's the first public appearance for Trump since Monday night's inaugural festivities.
First lady Melania Trump, second lady Usha Vance and Trump's children are there as well.
House Speaker Mike Johnson and Republican Rep. Mike Lawler are some of the lawmakers in attendance.
Standing alongside his cabinet ministers, Prime Minister Justin Trudeau addressed President Trump's proposed tariffs, stating firmly that if the U.S. proceeds with the measure, Canada will not hesitate to respond in kind.
"Everything is on the table," Trudeau said adding, "We are prepared for every possible scenario."
Mexican President Claudia Sheinbaum responded to Trump's various decrees issued after the inauguration in a point-by-point statement.
Sheinbaum said Trump's decrees concerning the emergency zone of the southern border and the Migrant Protection Protocols were no different than the orders made during Trump's first term.
"We will always act in the defence of our independence, the defense of our fellow nationals living in the U.S. We act within the framework of our constitution and laws. We always act with a cool head," she said in her statement.
Sheinbaum however pushed back on Trump's decree to rename the Gulf of Mexico.
"For us and the whole world, it is still the Gulf of Mexico," she said.
-ABC News' Anne Laurent and Will Gretsky
Doug Collins, Trump's choice to lead the Veterans Affairs Department, will face questions from lawmakers as his confirmation hearing gets underway.
Collins, a former congressman, is a Navy veteran who currently serves as a chaplain in the U.S. Air Force Reserve Command.
He was the top Republican on the House Judiciary Committee during Trump's first impeachment, and had defended the president.
