House Republicans want the anonymous wistleblower to appear in-person, but they have not responded to an offer to have the unnamed individual answer written questions under oath.

Here are eight things that stood out from the past week's release of closed-door deposition transcripts.

A top White House attorney placed records about President Trump's now-famous Ukraine call in a system few could access, Alexander Vindman testified. His is one of two transcripts released Friday.

Hill, a well-known specialist in Russia and its president, was said to have told House investigators that she objected to the Ukraine pressure plan — as did her then-boss, John Bolton.

Lt. Col. Alexander Vindman is a foreign affairs expert who serves on the national security council. He's been described as having told investigators he worried immediately about the Ukraine affair.

Mulvaney isn't expected to appear.

Jennifer Williams, the vice president's special adviser for Europe and Russia, was among those on the July 25 call between President Trump and his Ukrainian counterpart that helped spark the inquiry.

On July 25, President Trump spoke with Ukrainian President Volodymyr Zelenskiy. The phone call would become the foundation of a whistleblower complaint that would lead to a formal impeachment inquiry.

House Intelligence Committee Chairman Adam Schiff announced his panel will take public testimony in the House impeachment inquiry into President Trump starting Nov. 13.