In February 2021, more than a month after Joe Biden's inauguration, Scalise refused to acknowledge that the election was not stolen or fraudulent. In May 2021, he called for the ouster of Liz Cheney as House Republican Conference Chair due to her vote to impeach Trump for inciting a mob to attack the U.S. Capitol. On May 19, 2021, Scalise and the seven other House Republican leaders voted against establishing a national commission to investigate the January 6, 2021, attack on the United States Capitol Complex. Thirty-five House Republicans and all 217 Democrats present voted to establish such a commission.