WASHINGTON >> Acting Attorney General Matthew Whitaker said today that he won’t appear before Congress unless a House committee drops its threat of a subpoena for his testimony, calling the Democratic-led move an act of “political theater.”

The statement from Whitaker came soon after the House Judiciary Committee approved a tentative subpoena for Whitaker in an effort to ensure that he appears at a scheduled hearing Friday and answers questions.

The vote doesn’t issue a subpoena to Whitaker but allows the committee chairman, Rep. Jerrold Nadler, to do so if Whitaker is uncooperative. Nadler said he hopes not to have to use the subpoena, but “a series of troubling events over the past few months suggest that we should be prepared.”

Nadler, a New York Democrat, said that as late as last week the committee had received reports that some at the department were counseling Whitaker not to appear.

Whitaker insisted today that that was not the case, saying he had “devoted considerable resources and numerous hours to my preparation” and was looking forward to the hearing. He criticized the committee for prematurely and unnecessarily authorizing a subpoena for him even though he had agreed to appear.

“Such unprecedented action breaches our prior agreement and circumvents the constitutionally required accommodation process,” Whitaker said in a statement.

“Based upon today’s action, it is apparent that the Committee’s true intention is not to discuss the great work of the Department of Justice, but to create a public spectacle. Political theater is not the purpose of an oversight hearing, and I will not allow that to be the case,” he added.

Democrats have said they want to talk to Whitaker because he is a close ally of President Donald Trump who has criticized special counsel Robert Mueller’s Russia investigation, which he oversees. They are calling him to testify even though his time leading the Justice Department is coming to a close, with the Senate expected this month to confirm Trump’s nominee for attorney general, William Barr. The Senate Judiciary Committee voted along party lines today to approve Barr’s nomination, sending the pick to the full Senate.

Nadler’s resolution to approve a subpoena if necessary was met with strong opposition from Republicans. They said it was unnecessary because Whitaker was already appearing voluntarily.

Georgia Rep. Doug Collins, the top Republican on the panel, also called the subpoena authorization “political theater” before the vote. Collins said it was “choreographed by the chairman and starring the acting attorney general as some mythological protector of secrets.”

After Whitaker’s statement, Collins said Nadler had overplayed his hand.

“In a quest to score political points against the president, they authorized a pre-emptive subpoena, treating a voluntary witness as hostile,” Collins said.

In a separate letter sent to Nadler, Assistant Attorney General Stephen Boyd wrote that the department expects a response from Nadler by this evening. Boyd also responded to Nadler’s request for notification if Whitaker planned to assert executive privilege on certain topics.

Boyd laid out an argument for asserting such executive privilege in the letter, saying that administration officials from both parties have declined to answer questions about conversations they have had with the president.

“Rather than conducting appropriate oversight into the department’s programs and activities, the committee evidently seeks to ask questions about confidential presidential communications that no attorney general could ever be expected to disclose under the circumstances,” Boyd wrote.

Nadler had noted that previous Trump administration officials, including former Attorney General Jeff Sessions, declined to answer questions about conversations with the White House during testimony, saying that the president might want to claim executive privilege on those conversations in the future. Nadler said that is “ridiculous” and administration officials must provide the committee with answers or a better excuse to withhold them.

“Without the threat of a subpoena, I believe it may be difficult to hold Mr. Whitaker to this standard,” Nadler said.