Washington, Nov 7 (IANS) US House Intelligence Committee Chairman Adam Schiff has announced that the panel's first open hearings as part of an impeachment inquiry into US President Donald Trump will begin next week.Schiff, in a tweet on Wednesday, said they will hear from William Taylor, the top US diplomat in Ukraine, and George Kent, an expert on Ukraine and Russia who serves as a Deputy Assistant Secretary at the State Department, on November 13, Xinhua reported.Former US Ambassador to Ukraine Marie Yovanovitch will testify on November 15, Schiff added. --IANS vin/