Decades after Klansmen killed 5 during protest, a North Carolina city's apology comes too late for some

Rev. Nelson Johnson remembers marching in Greensboro in 1979 and the protest's deadly outcome. That's why he's been fighting for decades for an apology.

Decades after Klansmen killed 5 during protest, a North Carolina city's apology comes too late for some
Rev. Nelson Johnson remembers marching in Greensboro in 1979 and the protest's deadly outcome. That's why he's been fighting for decades for an apology.