A mural in Minneapolis’ north side honoring the Tuskegee airmen is experiencing its first summer in the sun. “I mean they exemplify what it is like to have courage, right?” artist Flahn Manly said.

The 18th of July holds deep significance for human rights activists across the world. It is Nelson Mandela International Day: his birthday. Had he been alive today, Mandela would have turned 107. He ...