Ed Roy, 63, and Mary Johnson-Roy, 64, were married in 2015. Both had sons die. "I'm grateful to have someone there that has experienced the same thing I have," Mary tells Ed at StoryCorps in Minneapolis.
Courtesy of Brian Mogren
John Marboe is a Lutheran pastor in St. Paul, Minn., and an adjunct professor at the University of Minnesota, but says he keeps hauling trash because it's important.
Courtesy of John Marboe
Items left for loved ones at the Vietnam Veterans Memorial in 2014. Hundreds of thousands of such items have been left behind at the wall in commemoration, according to the National Park Service.