Hours after being sworn in, President Trump fulfilled his campaign promises to crackdown on illegal immigration. The President declared an emergency at the southern border, and as a result, there have already been many changes to policy.

In recent remarks to the press, President Donald Trump restated his intention to impose 25% tariffs on U.S. imports from Mexico and Canada as early as Feb. 1. His reasoning: "vast" illegal immigration and "massive" amounts of fentanyl coming to the U.

Immigration since President Donald Trump's inauguration has been a hot topic. Here's what has happened, and what you need to know.

ICE announced 1,016 arrests and 814 detainers in the latest of a series of daily enforcement updates since President Trump took office last week.

As the Trump administration intensifies its crackdown on immigrants who are in the country illegally, officials and agencies took to social media to publicize the arrests.

Migrants in Mexico who were hoping to go to the U.S. are adjusting to a new reality after President Donald Trump began a border crackdown last week.