volker suddenly s silsuddenly r told friends that he left his post to be free to talk. he was named five times in the whistleblower complaint. he is due there on thursday october 3. and george kent, kent oversees u.s. state policy toward ukraine, his deposition is set for october 7th. and then there is the counselor t. ulrich brechbul who listened to that critical july 25th call. he is one of the few people who was actually there listening into that phone call. of course the whistleblower got that information as we re told secondhand. and u.s. ambassador to the european union gordon sondland who provided advice to ukraine about how to navigate the demands of president trump made of president zelensky. october 10th is the day congress would like to hear from him.