The Trump administration rescinded two major Biden-era immigration initiatives Tuesday, further cementing the White House’s dedication to tougher enforcement policies.

Acting Department of Homeland Security Secretary Benjamine Huffman on Monday evening ordered all DHS employees back to work, following an executive order from President Donald Trump on his first day in office,

After his swearing-in on Monday, Trump will declare a national emergency at the U.S.-Mexico border and tap the military to deploy there to build additional barriers. He will also roll back many of President Biden’s actions in an attempt to essentially close off the border from any migrants seeking to make asylum claims.

The Trump administration has not publicly said how many immigration detention beds it needs to achieve its goals, or what the cost will be.

Acting Department of Homeland Security Secretary Benjamine Huffman on Monday evening ordered all DHS employees back to work, following an executive order from President Donald Trump on his first day in office, according to an internal memo obtained by ABC News. The order effectively and abruptly ended teleworking at the department.

When it comes to immigration, which normally falls under the Department of Homeland Security, Kristi Noem would take direction from two other people, sources tell NBC News.

Noem faced questions from lawmakers about how she would handle domestic terrorism, but her remarks largely focused on immigration policy, especially along the U.S.-Mexico border.

The Trump administration revoked a Biden-era policy that prohibited ICE arrests at or near schools, places of worship and other "sensitive locations."

President Trump's return to the White House brought an unprecedented wave of executive orders and policy changes, fundamentally altering federal operations

Trump promises to sign executive actions to address immigration and border security. Some will likely spark legal battles.

Tom Homan told the Washington Examiner that no such plans or talk of plans had been discussed and that he would be privy to that information given his role.

U.S. officials say the Pentagon will begin deploying as many as 1,500 active duty troops to help secure the southern border in the coming days.