Trump-Biden transition updates: Trump continues to tout he won election at Ga. rally

Pennsylvania's legislative session officially ends at midnight, which means that state lawmakers are expected to adjourn without Republicans taking any action to replace the state's voter-awarded electors with a slate of ones chosen by the state's legislators. 

Prior to Monday's deadline, the Republican Speaker of the Pennsylvania House of Representatives Bryan Cutler, along with Pennsylvania House Majority Leader Kerry Benninghoff issued a joint statement saying they did not have enough time to consider the resolution before the end of the session. 

"We are physically unable to consider any new legislation before the end of session. A simple resolution takes three legislative days for consideration and a concurrent resolution takes five legislative days to move through both chambers, which means we do not have the time needed to address any new resolutions in our current session," the statement read.

However, the pair also indicated that this year's election would still be a topic that lawmakers plan to address in the future.

"It is obvious Pennsylvania's election processes are in dire need of repair. Our work to ensure the chaos and confusion of the 2020 election are not repeated will continue in the next legislative session," they added, while also noting that they plan to see the process of a "complete audit of the election...completed into the next session as well."

-ABC News' Alisa Wiersema and Alex Hosenball

The president called into a hearing underway at a hotel in Phoenix and called the election the "greatest scam ever perpetrated upon our country."

He claimed that he won Arizona, Michigan, Georgia, Pennsylvania and Wisconsin -- despite certified results. And though Trump said Monday that the election was "rigged," secretaries of state across the country, along with former CISA director Chris Krebs, have praised the security and success of this year's election.

On the call, Trump also said his team would be filing additional legal action in Wisconsin and Georgia.

"We're taking it all the way," Trump said.

-ABC News' Meg Cunningham

Wisconsin Gov. Tony Evers has signed the Certificate of Ascertainment for the November general election, certifying the state's results of the 2020 presidential election.

"Today I carried out my duty to certify the November 3rd election, and as required by state and federal law, I've signed the Certificate of Ascertainment for the slate of electors for President-elect Joe Biden and Vice President-elect Kamala Harris," Evers said in statement.

The Trump campaign still has five days to appeal the recount results.

- ABC News' Soorin Kim

Biden continued his calls with world leaders Monday, speaking with Argentinian President Alberto Fernández, Costa Rican President Carlos Alvarado and Kenyan President Uhuru Kenyatta. 

He also spoke with United Nations Secretary-General António Guterres. 

Biden has now spoken with world leaders from 18 different countries, including leaders of Italy, Canada, France, Germany, the United Kingdom, Ireland, Japan, South Korea, Australia, New Zealand, Jordan, Chile, India, Israel and South Africa. He has also spoken with Pope Francis and had calls with NATO, the European Commission and European Council.

-ABC News’ Molly Nagle