On Tuesday Rep. Darrell Issa, chairman of the House committee on Oversight and Government Reform, took a major step toward holding Attorney General Eric Holder in contempt of Congress for his failure to provide subpoenaed documents and other information about Operation Fast and Furious.

In a Jan. 31 letter, Issa had threatened Holder with such a move if he failed to provide all the subpoenaed documents relating to the Fast and Furious gunwalking scandal by Feb. 9. That deadline has come and gone, and Holder’s Department of Justice still hasn’t provided most of those documents. Issa’s subpoena dates back to Oct. 12, 2011.

On Tuesday in a seven-page letter, Issa revealed that Deputy Attorney General James Cole begged Congress to extend the Feb. 9 deadline. Issa wrote that the request was “ironic” and “ignores the reality that the Department has unreasonably delayed producing these documents to the Committee.”

“On its face, the requested extension demonstrates a lack of good faith,” Issa wrote to Holder. “With one exception, the Department has only produced documents responsive to the subpoena on the eve of congressional hearings in which senior Department officials testified. The Department appears to be more concerned with protecting its image through spin control than actually cooperating with Congress.”

“We cannot wait any longer for the Department’s cooperation,” Issa continued. “As such, please specify a date by which you expect the Department to produce all documents responsive to the subpoena. In addition, please specify a Department representative who will interface with the Committee for production purposes.”

Issa added that whoever Holder designates as the go-to DOJ official for delivering subpoenaed documents “should also serve as the conduit for dealing with the contempt proceedings, should the Department continue to ignore the Committee’s subpoena.” (RELATED: Full coverage of Eric Holder)

The California Republican slammed Holder, too, for claiming the congressional investigation into Fast and Furious was a political game for Republicans.

“It is ironic that while the Department’s delay tactics have extended this investigation into a presidential election year, you have had the audacity to characterize it as an attempt at ‘headline-grabbing Washington ‘gotcha’ games and cynical political point scoring,’” Issa wrote to Holder on Tuesday. (RELATED: Read the full letter here)

Issa also attacked Holder for Justice’s failure to comply with Congressional subpoenas. “Had the Department demonstrated willingness to cooperate with this investigation from the outset — instead of attempting to cover up its own internal mismanagement — this investigation likely would have concluded well before the end of 2011. In reality, it is the Department that is playing political gotcha games, instead of allowing a co-equal branch of government to perform its constitutional duty to conduct oversight of the Executive Branch.”

Issa’s letter concluded by warning that Congress will continue to investigate Operation Fast and Furious until responsible parties are held accountable. He pointed to bipartisan support behind efforts to assign responsibility for Border Patrol agent Brian Terry’s murder, for the murders of at least 300 Mexican civilians and, likely, for the murder of Immigration and Customs Enforcement agent Jaime Zapata.

“This is not an ‘election year political ‘gotcha’ game,’ but rather a bipartisan sentiment,” Issa wrote. “As Ranking Member [Democratic Rep. Elijah] Cummings promised the family of slain Border Patrol Agent Brian Terry, ‘we will not rest until every single person responsible for all of this, no matter where they are, are brought to justice.’ I applaud his resolve, and I want to make it clear that Congress will not give up until this accountability has been achieved.”

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