@pbsnews: The U.S. Supreme Court heard oral arguments Thursday on whether former President Donald Trump should be free from federal prosecution over his efforts to overturn the results of the 2020 presidential election, which was won by current President Joe Biden. PBS News Weekend's John Yang shares analysis of how the justices might rule and what the key arguments were. #johnyang #trump #donaldtrump #scotus #supremecourt #supremecourtarguments #electionsubversioncharges #joebiden #trumpcharges #trumpcase #2020election #scotusupdate #pbsnews #newshour #pbsnewshour #trumpnews