As the year winds down, it’s as busy as ever in Washington DC with Ukrainian President Volodymyr Zelensky making a surprise visit and Congress working to wrap up its to-do list. CNN’s Zachary Wolf breaks down everything from the latest on the omnibus, to former President Donald Trump’s tax returns. One thing lawmakers failed to do was address immigration, as the fate of a controversial border policy lies with the Supreme Court.To learn more about how CNN protects listener privacy, visit cnn.com/privacy