Most members of the new team have previously worked for Biden and other Democrats.
The president continued to push unverified claims in his first TV interview since the election on Sunday, while Biden's office revealed that the Democrat twisted his ankle.
"We're working with the Biden administration—likely administration—on both the transition and the inauguration as if we're moving forward," said Senator Roy Blunt of Missouri.
"You can do something that's really destructive," retired Admiral Michael Mullen, who was appointed as chair of the Joint Chiefs of Staff by former President George W. Bush, said.
The president reiterated unsubstantiated claims about voter fraud on Sunday morning while speaking to Fox News' Maria Bartiromo.
"This is total fraud," the president insisted without providing any new evidence to support his unfounded claims.
President Donald Trump pledged to build 450 miles of new wall along the country's southern border by the end of the year.
"If the Trump campaign doesn't stop losing, the Cleveland Browns are gonna sue them for trademark infringement," John Fetterman said.
"The United States and the rest of the world will not accept a circumstance in which we do not have an effective public health surveillance system, with an international dimension, in China and across the world going forward," said Jake Sullivan, Biden's NSA nominee.
Virginia Congressman Denver Riggleman responded to a tweet that said that he and other Republicans were "responsible for this corrupt election" in which Donald Trump lost.
The Trump campaign paid $3 million for a partial recount in Wisconsin's Milwaukee and Dane counties.
"It's the will of the people that has been expressed," Georgia Secretary of State Brad Raffensperger said in an interview.
A proposed resolution by state GOP lawmakers calls for the election certification to be withdrawn—and for the GOP-controlled state legislature to pick electors.
The president has so far refused to concede the November election to former Vice President Joe Biden.
Svetlana Tikhanovskaya tells Newsweek of her opposition fight against Alexander Lukashenko who hinted on Friday he may stand down.
The Milwaukee County Board of Elections reportedly finished its recount on Friday, and said there was no fraud, despite challenges from President Donald Trump and state Republicans.
"The president's attacks on our democracy continues to be appalling," Congresswoman Lucy McBath said.
Biden is the first presidential candidate in U.S. history to surpass 80 million votes.
Trump cites a right-wing network despite major news outlets such as ABC News and USA Today broadcasting Biden's speech live.
Biden COVID adviser Dr. Celine Gounder pointed out that healthcare workers are "already exhausted" after fighting the pandemic for months.
The China Daily newspaper said the speed of congratulatory phone calls showed that the world has tired of the Trump administration.
In 24 hours of historic events in 1972, Nixon took time to console Joe Biden over the deaths of his wife and daughter. The exchange resonates today as a lesson in graciousness, character, and bipartisanship, political historians say.
The Trump campaign and his allies have made unsubstantiated claims that votes were stolen from the president.
The Electoral College will meet on December 14 to cast their ballots for the next president and vice president.
Thursday marked the third day of protests outside the Los Angeles mayor's official residence.
The video lists 11 groups of people the anti-Trump Republican organization wants to thank for their efforts over a difficult year.
"I want to see where the process leads to, what it produces," said the South Carolina lawmaker. "But so far it's not good."