Pulitzer Prize-winning author Anne Applebaum explains how Stalin killed millions in the '30s by orchestrating a famine to suppress the nationalist movement and strengthen Russian influence in Ukraine.
Journalist Mike Spies says the NRA's push to allow guns on college campuses, daycare centers and bars is part of an effort to "normalize gun carrying as much as possible in American public life."
Decades before NFL player Colin Kaepernick took a knee during the national anthem to protest police treatment of African-Americans, boxer Muhammad Ali roiled white America with his 1967 resistance to the Vietnam War draft.