Morning News: A stunning new revelation in impeachment testimony. Former Massachusetts Gov. Deval Patrick enters 2020 presidential race.

Day one of historic impeachment hearings produced a startling claim that ties President Trump to the effort to pressure Ukraine, to investigate former Vice President Joe Biden and his son. The group of Democrats looking to replace the president is a little bigger this morning as former Massachusetts Governor Deval Patrick enters the 2020 race. As the impeachment hearings were underway on Capitol Hill, President Trump met with Turkey's president at the White House. This morning, the death of an American teacher in the Dominican Republic is being investigated as murder.