william h. johnsonually abraham lincoln's chauffeur and caddy -- >> o no, he's a real guys, a real guy. >> he was with lincoln when he gave the gettysburg address. on the way back he died with small position and lincoln with money out of his own pocket had him buried at arlington national cemetery, the first black man buried at arlington national cemetery. and on his headstone he had "william h. johnson citizen." i think it's remarkable, he didn't call him caddy, he didn't call him driver, he called him citizen. >> we'll be right back. it's t. time for citi price rewind. because your daughter really wants that pink castle thing. and you really don't want to pay more than you have to. only citi price rewind automatically searches for the lowest price. and if it finds one, you get refunded the difference. just use your citi card and register your purchase online. have a super sparkly day! ok. [ male announcer ] now all you need is a magic carriage. citi price rewind. start saving at citi.com/pricerewind.