Evacuation Scale News Today

Evacuation scale. typically, we would bring out 250, 300-plus people and bring that same amount back in on a normal day. >> reporter: there could be land evacuations as well, particularly in some of the lower lying areas along the louisiana coast, martha. martha: how does this impact the effort to cape the oil spill overall, steve? >> reporter: probably the biggest problem will be the delay. the ships were ordered away from the republicantured well last night. it could take anywhere from seven d...