Biden is scheduled to travel to the Gila River Indian Community on Oct. 25, his first visit to tribal lands as president, where he will deliver his remarks.
CNN has come under fire for denying media credentials to every Black-owned media entity, including those based in Atlanta, for the upcoming presidential debate.
Johnson told Face the Nation this week the 2020 election was unconstitutional based on a debunked legal theory that if applied would strike at the heart of American democracy.