Trump's campaign has lost dozens of court challenges in several contested states, with judge after judge saying they showed no evidence of any significant fraud.
Michelle Obama appeared on 12 magazine covers in her two terms as the First Lady from 2008-2016.
A commutation removes the punishment but leaves the conviction in place.
The visit followed the hospital's mask protocols for public speakers, based on the District of Columbia health guidance.
Although the door has all but shut on his efforts to overturn the vote results, Trump has remained defiant.
Ahead of Biden's inauguration one major formality remains, when Congress, presided over by Vice President Mike Pence, opens up and counts the electoral votes on January 6.
The 19-year-old has a separate living room area and a bedroom in the mansion.
Obama's claim comes amid reports that outgoing President Donald Trump's son, Donald Trump Jr., is preparing for a political career.
According to Melania's statement, it is meant to be used solely by first families for "leisure time."
Trump has barely left the White House since Biden was projected winner of the election on November 7, though he has made a number of trips to his nearby golf course.
The staff at Mar-a-Lago in Florida have been making preparations for the arrival of the Trump family.
Losers of US presidential elections traditionally concede almost immediately.
Biden said that in his first 100 days in office he will tackle the Covid crisis.
The sudden break in Trump's dogged attempt to deny Biden's win came after Michigan became the latest state to certify its results.
Trump's refusal to concede has raised concerns that he could cause long-term damage to Americans' trust in the voting system
Trump announced on Twitter the termination "effective immediately" of Chris Krebs.
Twitter users expressed surprise after discovering that the two used to be a couple two decades ago.
Authorities reported at least 10 arrests during the day, including four for firearm violations and one for assault on a police officer.
Lil Pump's endorsement came soon after New Orleans rapper Lil Wayne expressed support for Donald Trump in an Instagram photo.
Members of the British royal family are expected to remain politically neutral, but Prince Harry and Meghan Markle asked Americans to vote in US election.
China was previously among a handful of major countries including Russia and Mexico that had not congratulated the president-elect Joe Biden.
Melania stood apart from Donald Trump during the entire ceremony, but at the same time flouted social distancing rules.