Do presidents have the power to act alone?

Courts have overruled key policy changes from President Biden acting alone. But Republicans are gearing up to enact a suite of policy changes on Day 1 of a potential new administration, reigniting fears of an imperial presidency. Jon Rogowski finds that presidents act unilaterally quite often, beyond executive orders to include a lot of other tools, especially under divided government. But Dino Christenson finds that significant executive actions are scarce because the president can be constrained by Congress and the courts through the potential reaction of the American public.