Clinton impeachment investigator Ken Starr said Wednesday that it has been one of the "bombshell days" in the House's impeachment inquiry into President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE.

His comment on Fox News came amid Ambassador to the European Union Gordon Sondland Gordon SondlandGOP chairman vows to protect whistleblowers following Vindman retirement over 'bullying' Top Democrat slams Trump's new EU envoy: Not 'a political donor's part-time job' Trump names new EU envoy, filling post left vacant by impeachment witness Sondland MORE's testimony.

Starr said that Intelligence Committee Chairman Adam Schiff Adam Bennett SchiffSchiff to subpoena top DHS official, alleges whistleblower deposition is being stonewalled Schiff claims DHS is blocking whistleblower's access to records before testimony GOP lawmakers distance themselves from Trump comments on transfer of power MORE's (D-Calif.) position is that "the president in fact committed the crime of bribery."

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He said this was "litigable" but that he believed "articles of impeachment are being drawn up" if they haven't already been drawn up.

"This obviously has been one of those bombshell days," Starr said.

Ken Starr: "This, obviously, has been one of those bombshell days." pic.twitter.com/g4QR84MYMc — Lis Power (@LisPower1) November 20, 2019

Sondland said during his testimony that there was a quid pro quo involving a White House meeting for Ukrainian President Volodymyr Zelensky and a public statement from Zelensky saying he would carry out investigations that Trump wanted.