This weekend marks 56 years since civil rights marchers were attacked by Alabama state troopers on a day now known as "Bloody Sunday." The annual commemoration will be different this year — there's a pandemic, a new president and perhaps most notably, one missing voice.
On March, 7 1965, the late John Lewis and other civil rights leaders led a march from Selma to Montgomery to demonstrate for voting rights. While crossing onto the Edmund Pettus Bridge, the peaceful demonstrators, including Lewis, were brutally beaten by police.