The House Judiciary Committee on Tuesday left an empty chair for Don McGahn despite the former White House counsel’s absence from a public hearing.

Empty chair for Don McGahn.



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Committee Chairman Jerrold Nadler Jerrold (Jerry) Lewis NadlerDemocrats shoot down talk of expanding Supreme Court Schumer: 'Nothing is off the table' if GOP moves forward with Ginsburg replacement Top Democrats call for DOJ watchdog to probe Barr over possible 2020 election influence MORE (D-N.Y.) in his opening remarks blasted McGahn for failing to appear before his committee, defying a congressional subpoena.

Nadler also highlighted the testimony McGahn gave to special counsel Robert Mueller Robert (Bob) MuellerCNN's Toobin warns McCabe is in 'perilous condition' with emboldened Trump CNN anchor rips Trump over Stone while evoking Clinton-Lynch tarmac meeting The Hill's 12:30 Report: New Hampshire fallout MORE, according to Mueller's investigative report, in which he detailed episodes that were investigated for possible obstruction of justice, including attempts by President Trump Donald John TrumpBiden on Trump's refusal to commit to peaceful transfer of power: 'What country are we in?' Romney: 'Unthinkable and unacceptable' to not commit to peaceful transition of power Two Louisville police officers shot amid Breonna Taylor grand jury protests MORE to fire Mueller amid the 22-month investigation.

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"Our subpoenas are not optional. Mr. McGahn has a legal obligation to be here for his scheduled appearance. If he does not immediately correct his mistake, this committee will have no choice but to enforce the subpoena against him," Nadler said.

Nadler also threatened on CNN Monday night that he will move to hold McGahn in contempt for failing to comply with his subpoena, which would mark an escalation in the battle as House Democrats seek to conduct oversight on a White House that has signaled plans to fight against their inquiries.

McGahn declined to appear, stating that he would comply with Trump's instructions against testifying before Congress. The White House cited a Department of Justice legal opinion in arguing that he is immune from congressional testimony.

McGahn is viewed as a star witness for Democrats, particularly because of the extensive testimony he provided to the Mueller probe.

"Mr. McGahn refused to follow blindly into unethical behavior. Mr. McGahn told the president that the DOJ ethics officials had weighed in and that Mr. Sessions would not un-recuse himself, and he advised the president not to have any contact with Mr. Sessions on the matter," Nadler, referring to Attorney General Jeff Sessions Jefferson (Jeff) Beauregard SessionsGOP set to release controversial Biden report Trump's policies on refugees are as simple as ABCs Ocasio-Cortez, Velázquez call for convention to decide Puerto Rico status MORE, said Tuesday in the hearing.