NOGALES — Homeland Security Secretary Kristi Noem is set to return to Arizona Feb. 4 to make a major announcement about the border wall. Noem is expected to appear with officials from U.S. Customs and Border Protection and Immigration and Customs Enforcement at the border stop.

Border crossings plummet to 55-year low under Trump enforcement policies, directly challenging Democratic claims about immigration reform necessity.

St. John’s University and US Customs and Border Protection suspended a campus program to train students for careers in homeland security, after the backlash over the fatal shootings of two Americans in Minneapolis by federal agents last month.

The string of orange buoys mimics an earlier effort by Texas Gov. Greg Abbott to wall off the Rio Grande.

Utah Valley University students protested the immigration crackdown and the presence of U.S. Customs and Border Protection reps at a job fair at the school.

Mexico border, Secretary of Homeland Security Kristi Noem praised the Trump administration's immigration policies, claiming that it has delivered the "most secure border" in U.S. history. Her visit comes amid heightened scrutiny on the agency in wake of two fatal Minneapolis shootings.

The Trump administration shifts immigration enforcement in Minnesota after protests, sending border czar Tom Homan to manage operations and drawdown.

Border Czar Tom Homan announced on Wednesday that the federal government will withdraw 700 federal immigration agents from Minneapolis.