Matt Viser @mviser
It’s a phrase Joe Biden loves to use, one that channels indignation, a bit of an eye roll and a decent dose of macho bravado. There are many Bidenisms, but this one cuts deeper and might as well be his two-word campaign slogan: "C’mon, man!” My latest: https://t.co/JtYNcENJtE — PolitiTweet.org
