Each year at the State of the Union, politicians seem to be crawling over each other to get some face time with the president as he enters the House chamber. It's a fleeting moment, so lawmakers want to make it memorable. But protocol experts recommend sticking to a traditional handshake, aka leaving those fist bumps at home.
I produced, shot and edited this video. Published on The Washington Post's Reliable Source blog: http://wapo.st/19XtVkm