FBI Director James Comey, left, and National Security Agency Director Michael Rogers, right, pause as they testify on Capitol Hill in Washington, Monday, March 20, 2017, before the House Intelligence Committee hearing on allegations of Russian interference in the 2016 U.S. presidential election. (AP Photo/J. Scott Applewhite)

FBI Director James Comey, left, and National Security Agency Director Michael Rogers, right, pause as they testify on Capitol Hill in Washington, Monday, March 20, 2017, before the House Intelligence Committee hearing on allegations of Russian interference in the 2016 U.S. presidential election. (AP Photo/J. Scott Applewhite)

WASHINGTON (AP) — Reality is catching up with President Donald Trump.

Hours after Trump dismissed reports that his campaign associates were being scrutinized for colluding with Russia as “fake news,” FBI Director James Comey confirmed the investigation is real.

The FBI chief also repeatedly insisted there was no evidence to back up Trump’s explosive claim that his predecessor wiretapped his New York skyscraper.

And Adm. Michael Rogers, head of the National Security Agency, knocked down a report about Britain helping President Barack Obama with the alleged surveillance, although the White House had pointed to the report to try to boost Trump’s case.

Taken together, the disclosures in Monday’s lengthy House intelligence committee hearing amounted to an extraordinary undercutting of a president, whose headline-grabbing accusations and Twitter-friendly attacks crumbled quickly under the weight of sworn congressional testimony from some of the nation’s top security officials.

ADVERTISEMENT

Many of Trump’s most ardent supporters are unlikely to be swayed by Monday’s spectacle. Still, Trump’s credibility and his standing as a reliable ally for his fellow Republicans in Congress are less assured. Even if his advisers are ultimately cleared in the Russia probe, as the White House insists they will be, the investigation could loom over Trump’s presidency for months or even years, distracting from the ambitious domestic agenda he’s vowed to enact.

That reality was abundantly clear Monday. Most cable news channels carried Comey and Rogers’ five hours of testimony live instead of the first congressional hearing for Neil Gorsuch, Trump’s widely praised nominee for the Supreme Court. The Russia hearings came as Trump tried to give a hard sell to Republicans wary of his health care package, a legislative gamble with long-lasting implications for Trump’s relationship with his own party.

The president’s political position was already shaky heading into Monday’s hearing, the first of several public sessions the House and Senate intelligence committees are expected to hold. His approval rating has tumbled to 39 percent, according to a new Gallup poll, down 6 points from a week earlier.

Trump has long been shadowed by questions about his ties to Russia, given his friendly posture toward Moscow and his advisers’ curious web of ties to Russia. The White House insists the campaign did not coordinate with Russia on the hacking of Democratic groups during the election and dismisses the swirling controversy as little more than a political witch hunt.

Yet Monday’s hearings left the White House scrambling for cover, though there was little to be found.

Spokesman Sean Spicer launched into a series of confounding arguments during his daily briefing. He touted statements from lawmakers and former Obama administration officials saying they had seen no evidence of collusion between Trump associates and Russia. But he dismissed nearly identical statements from some of those same officials about Trump’s wiretapping allegations, saying it was too early in the investigations to draw any conclusions.

ADVERTISEMENT

In one particularly eyebrow-raising moment, Spicer resorted to claiming one associate, Paul Manafort, had a “very limited role” in the 2016 election. In fact, Manafort was hired in March as Trump’s convention manager and promoted to campaign chairman in May. Spicer also described foreign policy adviser Michael Flynn as simply a “volunteer.” Flynn traveled frequently with the president, delivered a high-profile speech at the Republican National Convention and served as his first National Security Adviser.

Both Manafort and Flynn were fired by Trump after revelations about their connections to Russia.

Manafort left the campaign in August, when news reports about his business ties to pro-Moscow Ukrainian oligarchs became a political liability. Flynn was fired in February for misleading top officials about his contacts with Russia’s ambassador to the United States.

Both Manafort and Flynn are among the Trump associates under scrutiny for possible contacts with Russia during the election. The Senate intelligence committee has also asked Roger Stone, a longtime Trump adviser, and Carter Page, an investment banker who briefly advised the campaign on foreign policy, to retain documents related to its inquiry.

The White House, with the backing of some Republican lawmakers, says the real controversy is how the investigation into Trump’s advisers became public. They argue the focus of the probe should be ferreting out who leaked classified information.

Trump tried to go on offense in the middle of the hearing, launching a series of tweets from his official White House account, including one that appeared to blame the Obama administration for leaking details of Flynn’s contacts with the Russian envoy. Another tweet incorrectly said Comey and Rogers told lawmakers that Russia “did not influence” the electoral process.

In a moment of real-time fact-checking, the FBI director made clear that was not a declaration he had made.

“We don’t have any information on that subject,” he said.

__

Editors’ Note: Julie Pace has covered the White House and politics for The Associated Press since 2007. Follow her at http://twitter.com/jpaceDC