Having risked his life marching for the right of all Americans to vote, Lewis reflects on the ongoing struggle for voting rights today, when 16 states have passed restrictive voting laws that critics say target people of color. "It is so important for people to understand, to know that people suffered, struggled," Lewis says. "Some people bled, and some died, for the right to participate. The vote is the most powerful nonviolent tool that we have in a democratic society. It’s precious. It’s almost sacred. We have to use it. If not, we will lose it."