What Mattered Today: October 8, 2019

House Democrats planned a subpoena of U.S. Ambassador to the E.U. Gordon Sondland after the Trump admin blocked him from testifying, President Trump invited Turkey's President Erdogan to visit amid global backlash to his push to withdraw U.S. troops from Syria, and China blocked NBA broadcasts in response to growing U.S. business blacklist. Plus, the Nobel Prize in Physics is awarded, SCOTUS heard arguments in LGBTQ employment discrimination case, and Team USA's women won their fifth consecutive championship. Catch up on these and more headlines from today.

What Mattered Today: October 8, 2019