WASHINGTON — President Trump’s former campaign manager, a key figure in investigations into the Trump campaign’s ties to Russia, has volunteered to be interviewed by lawmakers as part of an increasingly partisan House inquiry of the Kremlin’s alleged meddling in the 2016 election.
The chairman of the House Intelligence Committee, Representative Devin Nunes, on Friday announced the prospect of an interview with Paul Manafort, and Nunes canceled a previously scheduled public hearing in which former Obama administration officials had agreed to testify about the Russia investigation.
Manafort also volunteered to be interviewed by the Senate Intelligence Committee, which is conducting its own investigation. It was not clear whether Manafort had offered to testify under oath or in a public hearing.
Manafort volunteered to be interviewed the same week that FBI director James Comey confirmed the existence of an ongoing counterintelligence investigation into possible Trump associates’ coordination with Russia and just days after an Associated Press report revealed Manafort worked with a Russian billionaire with ties to Russian President Vladimir Putin a decade ago.
The confirmation of an ongoing FBI investigation was a blow to the White House, which has described the Russia inqiury as a ruse. And the new details about Manafort’s ties to a close Putin ally appear to contradict what Trump has previously said about Manafort’s connections.
In February, Manafort said he was never involved with ‘‘anything to do with the Russian government or the Putin administration.’’
Trump has used the denials to assert that ‘‘to the best of his knowledge’’ none of his associates has anything to do with Russia. But documents obtained by the AP reveal Manafort had sought work from a Putin ally and proposed a campaign that he said could ‘‘greatly benefit the Putin government.’’
Democrats said Nunes’s loyalties to Trump appeared to outweigh his commitment to an independent, bipartisan investigation when he rushed to the White House to deliver the president information that Trump said supported his claims that President Barack Obama wiretapped him.
Comey, Nunes and other intelligence officials have denied Trump’s allegation.
‘‘To take evidence that may or may not be related to the investigation to the White House, was wholly inappropriate, and, of course, cast grave doubts into the ability to run a credible investigation and the integrity of that investigation,’’ the committee’s top Democrat, Adam Schiff of California, said Friday.
Previously, Nunes and Schiff had held joint news conferences. Now the briefings are being done separately. Nunes apologized to Democrats on his committee Thursday and promised to share the information he had with them.
Schiff said cancelling Tuesday’s hearing was a ‘‘serious mistake,’’ especially after Americans benefited so much from the committee’s hearing on Monday. That hearing, Schiff said, ‘‘gave the public a real glimpse at why this is so significant, but we also heard for the first time that the FBI is doing a counterintelligence investigation that involves associates of the Trump campaign.’’
Nunes’s office said the White House had ‘‘no input in the decision’’ to cancel Tuesday’s hearing in which the former directors of national intelligence and the CIA and the former acting attorney general had already agreed to publicly testify.
Nunes’s spokesman, Jack Langer, said the cancellation was more of a postponement, done because lawmakers had additional questions after Monday’s hearing that the want to ask in a classified setting.
Trump adviser Carter Page and Trump associate Roger Stone have also volunteered to speak to the House committee.
