The incoming administration of President-elect Joe Biden could swiftly reverse an array of President Donald Trump’s immigration policies, many of which remain among the most contentious initiatives of his administration.Biden could overturn many guidelines using the same mechanism Trump employed to implement them: executive orders. Others, however, will require more than a policy declaration, experts say.In the last four years, Trump authored more than 400 regulatory actions through his executive power. Michele Waslin, program coordinator at the Institute for Immigration Research at George Mason University in Virginia, told VOA the list includes sweeping travel restrictions, changed immigration enforcement priorities,more