Almost immediately after he walked into the Oval Office on his first day as president, Joe Biden began rolling back his predecessor’s immigration policies, which he had assailed throughout the 2020 campaign as harsh and inhumane. Biden, now sounding increasingly like former President Donald Trump, is pressing Congress for asylum restrictions that would have been unthinkable when he took office. With the 2024 presidential campaign shaping up as a likely rematch between Biden and Trump, immigration has moved to the forefront as one of the president's biggest potential liabilities.