WASHINGTON — House Democrats pressed the Justice Department to provide the full report from special counsel Robert Mueller even as Republicans gleefully called for them to “move on” from the Russia investigation. U.S. President Donald Trump accused those responsible for launching Mueller’s probe of “treasonous things against our country” and said they “certainly will be looked into.”

Trump said the release of Mueller’s full report “wouldn’t bother me at all,” and Democrats quickly put that statement to the test, demanding that his administration hand over the entire document and not just Sunday’s four-page summary from Attorney General William Barr.

READ MORE: Sen. Lindsey Graham wants a special counsel to probe Trump-Russia investigation

Six House Democratic committee chairmen wrote to Barr that his summary is “not sufficient” and asked to have Mueller’s full report by April 2. They also want to begin receiving the underlying evidence the same day. The information is “urgently needed by our committees to perform their duties under the Constitution,” they wrote, implying that the information would be subpoenaed if it is not turned over by the deadline.

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Barr said in his letter to Congress that Mueller did not find that Trump’s campaign “conspired or coordinated” with the Russian government to influence the 2016 presidential election — knocking down arguments from Democrats who have long claimed there was evidence of such collusion.

WATCH: Trump lashes out after Attorney General releases findings on Mueller report

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But he also said Mueller reached no conclusion on whether Trump obstructed the federal investigation, instead setting out “evidence on both sides” of the question and stating that “while this report does not conclude the president committed a crime, it also does not exonerate him.” Absent a recommendation from Mueller, Barr stepped in and decided there wasn’t sufficient evidence to establish that the president obstructed justice. Democrats said Barr’s judgment is not the final word.

“All I’m interested in is them releasing the full report, the full Mueller report,” said House Speaker Nancy Pelosi, D-Calif. Tweet This

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Despite Mueller’s refusal to exonerate Trump, his spokesmen and leading congressional Republicans all claimed total vindication for the president. Questioned by reporters, Trump said he welcomed Mueller’s results but complained he had been abused by the investigation occurring at all and taking too long.

“We can never let this happen to another president again,” he said. “There are a lot of people out there that have done some very evil things, very bad things, I would say treasonous things against our country.”

“Those people will certainly be looked at. I’ve been looking at them for a long time. And I’m saying, why haven’t they been looked at? They lied to Congress. Many of them you know who they are.”

WATCH: Democrats still have many questions on Mueller report

5:02 Democrats still have many questions on Mueller report Democrats still have many questions on Mueller report

He didn’t name names, but Trump has railed against former Justice Department officials, including former FBI Director James Comey, accusing them of an illegal witch hunt for the purpose of delegitimizing his presidency. He has also falsely claimed that the investigation was based on memos compiled by former British spy Christopher Steele, and even blamed Sen. John McCain, who died last year, for passing the memos to the FBI.

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The investigation began months before the FBI saw the dossier — and the FBI already had a copy by the time McCain turned it in.

READ MORE: Mueller report says no collusion, but questions remain about Trump Tower meeting

Trump signaled Tuesday that he also faults the media, tweeting that “For two years they pushed the Russian Collusion Delusion when they always knew there was No Collusion. They truly are the Enemy of the People and the Real Opposition Party!”

He said the “The Mainstream Media is under fire and being scorned all over the World as being corrupt and FAKE.”

On Monday, after a series of evening strategy meetings, Democrats vowed to continue their multiple investigations into Trump, perhaps with shifted focus. House Intelligence Committee Chairman Adam Schiff, the California Democrat who has become a focus of Republicans’ post-Mueller ire, said he is “circumspect about how much more we will be able to find on issues that he thoroughly investigated,” but said Mueller’s conclusion would not affect his own committee’s counterintelligence probes.

WATCH: Jerrold Nadler refutes Trump’s claims of Mueller report findings

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“There may be other corrupt meetings between the Trump campaign and the Russians, there may be other profound financial conflicts of interest that are not mentioned in the Mueller report, and there may be unanswered questions even within what he did examine,” Schiff said.

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Democrats signaled that they will curtail some public focus, at least, from their investigations of Trump and try to keep attention on their policy goals. Pelosi was scheduled to hold a news conference Tuesday on health care legislation, Democrats’ top campaign issue.

Rhode Island Rep. David Cicilline, a member of Democratic leadership, said he has been encouraging colleagues to talk about those policy issues like health care and infrastructure.

“We need to talk about the work we are doing on these really important economic issues that matter in people’s lives,” Cicilline said. Tweet This

“We’re doing the work, but we need to be more effective about sharing that” and not just responding to questions about corruption and Mueller’s investigation.

Democrats seem less likely to engage in the impeachment talk that has been amplified on Pelosi’s left flank. Pelosi has tried to scuttle that talk by saying she’s not for impeachment, for now.

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But Mueller’s report hasn’t dissuaded some of Trump’s fiercest critics among the new Democratic lawmakers who helped flip the House from Republican control. Rep. Rashida Tlaib, D-Mich., is still planning to introduce her resolution calling for the Judiciary Committee to investigate grounds for Trump’s impeachment.

WATCH: Findings of Mueller report released, Trump reacts ‘complete and total exoneration’

1:55 Findings of Mueller report released, Trump reacts ‘complete and total exoneration’ Findings of Mueller report released, Trump reacts ‘complete and total exoneration’

Meanwhile, GOP lawmakers called for Congress to move on. “This is done with,” said House Majority Leader Kevin McCarthy. “It is time for the country to move forward.”

At the same time, however, Republicans followed Trump’s lead in looking into how the investigation began. Senate Judiciary Committee Chairman Lindsey Graham promised to “unpack the other side of the story” of the Russia investigation, including the actions of the Justice Department.

The South Carolina Republican also had a warning for Trump, saying that if Trump used his pardon power to help those who were ensnared by Mueller’s investigation, “it would not play well.”

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Among those Mueller charged during the course of his investigation were the president’s former campaign chairman, Paul Manafort, and his first national security adviser, Michael Flynn. Five Trump aides pleaded guilty and a sixth, longtime confidant Roger Stone, is awaiting trial on charges that he lied to Congress and engaged in witness tampering.

Associated Press writers Lisa Mascaro, Catherine Lucey, Jill Colvin, Alan Fram, Mike Balsamo and Padmananda Rama contributed to this report.