What Mattered Today: October 16, 2019

House Republicans joined Democrats in voting to condemn President Trump's troop withdrawal from Syria, top takeaways from the latest Democratic debate, and General Motors and union leaders reached a tentative contract deal. Plus, the U.S. and South Korea led an international bust of a dark web child porn site, more testimony in the impeachment inquiry, and a new leader for NASA's human spaceflight project. Catch up on these and more of today's top headlines.

What Mattered Today: October 16, 2019