Congressman Donald M. Payne, Jr. @RepDonaldPayne
Today's Black History Month Hero is Elijah McCoy. He was an inventor who created a modern lubrication system for steam engines. It was so effective that customers would ask specifically for "the real McCoy" to avoid inferior products and that's where we got the phrase. https://t.co/i5vJ2ehGAA — PolitiTweet.org