Wes Cowan investigates a raid on the federal armory in Harpers Ferry. Eduardo Pagán wonders why U.S. troops were in Siberia during World War I and Elyse Luray sizes up a Ronald McDonald costume.

Wes Cowan asks, “Did rebels use this spear, or pike, in abolitionist John Brown’s raid on the federal armory in Harpers Ferry?” The word “Siberia” etched into this bullet makes Eduardo Pagán wonder why U.S. troops were in Siberia during World War I. And Elyse Luray sizes up a Ronald McDonald costume. Was it part of the first national Ronald McDonald ad campaign?