Joe Biden said Donald Trump’s refusal to concede the election was “an embarrassment”, vowing to move forward with the presidential transition despite resistance from the White House and Republican leaders.

Biden, answering questions for the first time since he was declared the winner of the 2020 election, intensified his criticism of the president, who continued to baselessly allege voter fraud, and said Trump’s denial would “not help his legacy”.

Though the situation at the White House has caused deepening alarm over whether the US would witness a smooth transfer of power that has been a hallmark of American democracy for generations, Biden promised his team was “going to get right to work” confronting the compounding crises facing the