And I note you don't name these "witnesses."
Bill Taylor
Lt. Col Alexander Vindman
Gordon Sondland
Bill Taylor
Fiona Hill
George P. Kent
Gordon Sondland
Kurt Volker
Laura Cooper
Marie Yovanovitch
Michael Atkinson
Michael McKinley
Alexander Vindman
Philip T. Reeker
Joseph Maguire
Timothy Morrison
Catherine Croft
Christopher Anderson
Pending:
T. Ulrich Brechbuhl
Michael Duffey
Kathryn Wheelbarger
Suriya Jayanti
Semyon Kislin
John Eisenberg
Michael Ellis
John Bolton
Here’s Who’s Cooperating With The Impeachment Probe So Far - TPM – Talking Points Memo