The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
President John Biden referred to former Atlantan and U.S. Representative John Lewis today because he honored the life of African American Democrat Congressman John Lewis, during the one-year anniversary of Lewis' death.
President Biden invited Congress to enact laws to support voting rights, reminding that Congressman Lewis was people to "give his life" in order to protect civil rights in America.
In the end, President Bidden made reference to the recent attacks on the American voting system, and the integrity of elections, referring to last January's storm of the Capitol in Washington D.C.
Congressman John Lewis was one of the most influential African American legislators that supports civil rights.