peong chang police chief says the massive crowd could bring traffic to a halt. this command center will watch for potential problems, with 1500 people assigned to manage movement on the roads. with security a top priority, terror threat drills have taken place, rehearsing scenarios from chemical bombs at olympic venues, to potential drone strikes. 13,000 police officers will be used daily in the city, with 60,000 security personnel throughout the olympic areas. all with the same goal. keeping athlete and spectators safe. in peong chang south korea, dana jacobson. >> coming up neglect, fans are camping out in new york city to shop at a pop up shop. tell how it is, how long it will be around. >> then a record setting class will tell you where there is an over abundance of twins, and triplet. chelsey? >> and jim, jan, i'm tracking rain, as we head into the weekend. i'll let you know which weekends day looks bet, for -- looks best forgetting outside, also how much rain you can expect in your neighborhood. first here is your cure ate owe insurance travel forecast. >>