wisconsin. marine one couldn t play. so the presidential motorcade, there it is, stuck in storm traffic. nobody immune from this. rick leventhal was saying the northeast airports shut down. it s caused big time delays at chicago o hare, san francisco, l.a.x., even in atlanta. so this storm, yes, focused on the east, but impacting the country. martha: secret service doesn t like that situation when you are with the president and stuck in traffic. they don t usually find themselves in that. trace, thank you very much. reporter: okay. martha: how about this almost 10 years after the feds introduced us to that color-coded terror warning system, they re scrapping it in favor of a new system. by the end of april, potential threats will not be symbolized by this array of colors that we ve been living under since september 11th. the obama administration will roll out a new system.