Chief Justice John Roberts' Role in the Senate Impeachment Trial

P.M. Edition for December 19th: Jess Bravin has a look at the role Chief Justice John Roberts will play, when he presides over President Trump's impeachment trial in the Senate. Plus, Liz Hoffman has more on a WSJ exclusive: Goldman Sachs is in talks to admit guilt and pay $2 billion, to resolve a criminal investigation into its role in the 1MDB scandal. Annmarie Fertoli hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices