>> i have to tell you, though, ellen, there is not much dancing in the situation room. >> no? >> as a general rule. >> however, there is dancing going on in one congressional office. check out john lewis showing off his moves to pharrell's song "happy." ♪ >> you wish you had those moves. that wraps up this hour of "jansing & co." i'm chris jansing. "news nation" with tamron hall is up next with the crime stoppers chief who ate his tip. . a backyard invasion. homeowner takes matters into his own hands. ♪ ortho weed b gon max. with the one-touch, continuous spray wand... kills weeds without harming innocent lawns. guaranteed. weeds killed. lawn restored. justice served. weed b gon max with the one-touch wand.