Winter Trouble News Today

Streets basically become the frozen mess that we saw about a week and a half ago. and the big -- >> we lost polo there, but we did hear pittsburgh many cities seeing winter trouble. diane and polo, thanks very much. as often happens, the winter storm hit the east coast causing major travel disruptions this morning. u.s. airlines canceled more than 1, 00 flights today according to flight aware, the tracking site. pete muntean is live at reagan national airport. improving at all this morning? >>...