Extras

Video thumbnail: PBS NewsHour House impeachment managers make trial's closing arguments

PBS NewsHour

House impeachment managers make trial's closing arguments

House impeachment managers turn to history in closing trial arguments

House impeachment managers make trial's closing arguments

Video thumbnail: PBS NewsHour How U.S. health officials are reacting to novel coronavirus

PBS NewsHour

How U.S. health officials are reacting to novel coronavirus

How U.S. health officials are responding to threat of novel coronavirus

How U.S. health officials are reacting to novel coronavirus