For only the third time in U.S. history, a president is undergoing an impeachment trial in the Senate, as President Donald Trump stands accused of abuse of power and obstruction of Congress.
Watch NPR's live video stream of the historic proceedings.
For only the third time in U.S. history, a president is undergoing an impeachment trial in the Senate, as President Donald Trump stands accused of abuse of power and obstruction of Congress.
Watch NPR's live video stream of the historic proceedings.