Cameron McWhirter

The story of America's gun culture through that of the AR-15, a weapon that went from use in Vietnam to leisure and mass shootings.

A trestle in Athens, GA that appeared on the back cover of R.E.M.'s 1983 album, "Murmur," is facing an uncertain future. Cameron McWhirter recently wrote about the bridge for the Wall Street Journal - and he tells us the story.

An excerpt from "Red Summer: The Summer of 1919 and the Awakening of Black America," by Cameron McWhirter.

1. Carswell Grove

[T]here has been nobody suffered in this matter like I have. I did not do nothing at all to cause that riot.

JOE RUFFIN