WASHINGTON (AP) — The Latest on Congress’ tally of the Electoral College vote won by Joe Biden (all times local):

11 a.m.

Sen. Mitt Romney says President Donald Trump’s election challenge has “disgraced the office of the presidency."

Romney told reporters on Capitol Hill ahead of Wednesday’s joint session to confirm Joe Biden’s Electoral College win that he was certain of the outcome.

“I’m confident that we’ll proceed as the Constitution demands and tell our supporters the truth — whether or not they want to hear it,” Romney said.

Republican lawmakers are picking up Trump’s demands to challenge the results from several states. But they are not expected to have enough votes in Congress to change the results. Biden is set to be inaugurated on Jan. 20.

Romney said, “President Trump has disrespected the American voters, has dishonored the election system and has disgraced the office of the presidency.”

He called the “gambit” of the challenges in Congress “very disappointing.”

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HERE'S WHAT YOU NEED TO KNOW ABOUT CONGRESS' TALLY OF THE ELECTORAL COLLEGE VOTE

Read more:

— EXPLAINER: How Congress will count Electoral College votes

— Trump insists, falsely, that Pence can decertify results

— GOP’s Biden vote revolt is atypical challenge for McConnell

— Dividing party, Republicans poised to challenge Biden win

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HERE’S WHAT ELSE IS GOING ON:

8:55 a.m.

President Donald Trump is turning up the pressure on his vice president in a futile effort to overturn the results of the Nov. 3 presidential election in Congress.

Vice President Mike Pence will preside Wednesday over a joint session of lawmakers for the congressional tallying of electoral votes, but his role is only ministerial.

Taking to Twitter, Trump on Wednesday repeated his unfounded assertions that there was widespread election irregularities and fraud — which have been dismissed by federal courts and his own Justice Department.

“All Mike Pence has to do is send them back to the States, AND WE WIN,” Trump falsely claimed. “Do it Mike, this is a time for extreme courage!”

Pence has no such unilateral power under congressional rules that govern the count.

More than 100 GOP lawmakers are expected to challenge the officially certified electoral votes of several battleground states. Majorities in both chambers are required to reject the will of voters, but enough Republican lawmakers have said they will join with Democrats to reject the last-ditch move by Trump allies.