Dems add another witness Thursday: David Holmes, the State Department employee who overheard Trump and Sondland discuss the Biden probe. He will testify along with Fiona Hill that day.

Dems add another witness Thursday: David Holmes, the State Department employee who overheard Trump and Sondland discuss the Biden probe. He will testify along with Fiona Hill that day.

— Manu Raju (@mkraju) November 18, 2019