When Representative Scott Perry joined his colleagues in a monthslong campaign to undermine the results of the presidential election, promoting “Stop the Steal” events and supporting an attempt to overturn millions of legally cast votes, he often took a back seat to higher-profile loyalists in President Donald J. Trump’s orbit.
But Mr. Perry, an outspoken Pennsylvania Republican, played a significant role in the crisis that played out at the top of the Justice Department this month, when Mr. Trump considered firing the acting attorney general and backed down only after top department officials threatened to resign en masse.
It was Mr. Perry, a member of the hard-line Freedom Caucus, who first made Mr. Trump aware that a relatively obscure Justice Department official, Jeffrey Clark, the acting chief of the civil division, was sympathetic to Mr. Trump’s view that the election had been stolen, according to former administration officials who spoke with Mr. Clark and Mr. Trump.
Mr. Perry introduced the president to Mr. Clark, whose openness to conspiracy theories about election fraud presented Mr. Trump with a welcome change from the acting attorney general, Jeffrey A. Rosen, who stood by the results of the election and had repeatedly resisted the president’s efforts to undo them.
Mr. Perry’s previously unreported role, and the quiet discussions between Mr. Trump and Mr. Clark that followed, underlined how much the former president was willing to use the government to subvert the election, turning to more junior and relatively unknown figures for help as ranking Republicans and cabinet members rebuffed him.
Mr. Perry’s involvement is also likely to heighten scrutiny of House Republicans who continue to advance Mr. Trump’s false and thoroughly debunked claims of election fraud, even after President Biden’s inauguration this week and as Congress prepares for an impeachment trial that will examine whether such talk incited the Capitol riot.