Much of life as we know it in the United States has drastically changed over recent weeks. Local and state authorities have closed many businesses and mandated that residents stay at home or limit the size of gatherings.Yet how these restrictions are implemented across the country varies widely. Furthermore, even in areas where restrictions can carry legal penalties, enforcement is rare.The United States is, of course, set up this way: States have the power to work independently, in coordination with the federal government. But it means our country’s response to the novel coronavirus pandemic is much more patchyc and localized than in other countries responding around the world.The variations across state and local guidance have caused quite a bit of confusion about what exactly is allowed during this time — and where. It has also raised questions about the federal government’s role in instituting social-distancing measures nationwide.How likely are we to see greater enforcement against breaking social-distancing rules? Can the president order the entire country to shelter in place? On the other hand, if President Trump wants the country to resume normal life soon — as he has both suggested publicly and offered guidelines for in a recent letter to governors — can he force local or state governments to make that happen?On this week’s episode of the“Can He Do That?” podcast, we’ve answered these questions with national correspondent Griff Witte and Lindsay Wiley, director of the health law and policy program at American University’s Washington College of Law.Additional coronavirus resources:washingtonpost.com/virusnewsletterwashingtonpost.com/coronaviruswashingtonpost.com/podcastsRelated episodes:The U.S. stumbled at the start of the coronavirus outbreak. Can we make up for lost time?Does the president have much power to control a viral outbreak?