![Mary Altaffer FILE - A cameraman is silhouetted against an an American flag during preparations for the presidential debate at Hofstra University in Hempstead, N.Y., Sept. 25, 2016. The nonpartisan Commission on Presidential Debates, which has planned presidential faceoffs in every election since 1988, has an uncertain future after President Joe Biden and former President Donald Trump struck an agreement to meet on their own. (AP Photo/Mary Altaffer, File)](https://mapi.associatedpress.com/v2/items/65d8c90cc8a94d8db5b715aec54772d4/preview/preview.jpg?s=680x)
FILE - A cameraman is silhouetted against an an American flag during preparations for the presidential debate at Hofstra University in Hempstead, N.Y., Sept. 25, 2016. The nonpartisan Commission on Presidential Debates, which has planned presidential faceoffs in every election since 1988, has an uncertain future after President Joe Biden and former President Donald Trump struck an agreement to meet on their own. (AP Photo/Mary Altaffer, File)
![Patrick Semansky FILE - President Donald Trump, left, and Democratic presidential candidate former Vice President Joe Biden speak during the debate at Belmont University in Nashville, Tenn. on Oct. 22, 2020. President Joe Biden and Trump have agreed to participate in two general election debates: One in June and one in September. (AP Photo/Patrick Semansky, File)](https://mapi.associatedpress.com/v2/items/9adc3e4c88b5401fa2ac5050b40fb1db/preview/preview.jpg?s=680x)
FILE - President Donald Trump, left, and Democratic presidential candidate former Vice President Joe Biden speak during the debate at Belmont University in Nashville, Tenn. on Oct. 22, 2020. President Joe Biden and Trump have agreed to participate in two general election debates: One in June and one in September. (AP Photo/Patrick Semansky, File)