Watched December 10, 2019 - PBS NewsHour from PBS

Tuesday on the NewsHour, a historic day on Capitol Hill as the House delivers articles of impeachment against President Trump -- and a long-anticipated trade deal. Plus: The details of the USMCA, how strategic mistakes derailed the war in Afghanistan, grim news about Arctic ice melt, why Maryland has harsher prison sentences than other states and the “sober curious” movement among millennials.