A majority of Democrats in the US House of Representatives now favour launching impeachment proceedings against Republican President Donald Trump, after a California lawmaker on Friday became the 118th Democrat to call for the process to begin.
"In the past few years, our nation has seen and heard things from this president that have no place in our democracy," Representative Salud Carbajal said in a statement that accused Trump of "criminal" behaviour.
"I believe it is time to open an impeachment inquiry into President Donald Trump," Carbajal said.
The Democrats have a majority of 235 members in the House of Representatives. Support for an impeachment inquiry has jumped by more than two dozen Democrats since former Special Counsel Robert Mueller testified on July 24 about his probe of Trump and Russian interference in the 2016 election.
But the total of 118 is still far short of the 218 House votes needed to approve an impeachment resolution, and opinion polls continue to show voters sharply divided over the issue. The House is currently on a summer recess and will not return until September 9.
Having a majority of her own caucus favour impeachment could put new pressure on House Speaker Nancy Pelosi, who opposes impeachment as a politically risky move unless investigators find powerful evidence of misconduct by Trump that can unify public opinion.
In a statement issued Friday, Pelosi gave no sign she was about to change her cautious approach. Instead, she outlined in considerable detail her strategy of Democrats continuing to investigate the president, while also moving in court to get access to more evidence.
"Democrats in the Congress continue to legislate, investigate and litigate," Pelosi declared. "The president will be held accountable."
Democrats opposing impeachment say the best way to remove Trump is by defeating him in 2020, when he is up for re-election. Some Democrats worry that too strong a focus on impeachment could eclipse other issues like healthcare and threaten the re-election of Democrats who pried seats away from Republicans last year in regions where many voters oppose impeachment.
Trump has denied any wrongdoing and says he was vindicated by the Mueller report, but the special counsel made clear in his testimony to Congress that that was not the case.
In his report, Mueller described in detail the extensive contact Trump's team had with Russia during the 2016 election campaign, and how Trump tried to impede Mueller's investigation.
While he stopped short of concluding Trump had committed a crime or that his aides had conspired with Moscow, Mueller did not clear him and indicated it was up to Congress to decide the next steps.
Democrats on the House Judiciary Committee effectively rebranded their six-month-old oversight investigation of Trump as an impeachment probe last week, when they asked a federal judge for access to Mueller's grand jury evidence to determine whether to recommend articles of impeachment against Trump.
Despite the mounting impeachment calls, there are no outward signs of a revolt among Democratic lawmakers over Pelosi's attitude, perhaps in part because she has said that lawmakers are free to "espouse their own position, and to criticise me."
Democrats appear generally happy with her performance as speaker, especially her ability to stand up to Trump day after day.
Pelosi has rallied to the defence of lawmakers Trump has attacked in recent weeks, and sometimes she has returned Trump's fire with fire. Defending her native city of Baltimore against Trump's criticisms that it was a "rodent-infested mess," Pelosi said Thursday that the president's own son-in-law was a "slumlord" there.