President Donald Trump has signed a flurry of executive actions on Day 1. He has repealed dozens of former President Joe Biden’s actions, begun his immigration crackdown, withdrawn the U.S. from the Paris climate accords and sought to keep TikTok open in the U.

Mr. Trump’s decision to intervene in even the most violent cases sends an unmistakable message about his plans for power these next four years: He intends — even more so than in his first term — to test the outer limits of what he can get away with.

We’re tracking the executive orders Trump signed on his first day in office, just hours after being inaugurated as president.