>> reporter: we are in chatham which is part of the massachusetts that just out into the atlantic motion. officials are not forcing any residents to evacuate. they are urging those tho live in low lying fund-prone areas to get out. if winds exceed 70 miles an hour nobody will be able to get out, because the army corps of engineers will shut down the bridges to and from cape cod. that means nobody on and nobody off. really the clock is ticking for people to decide whether they are going to stay or leave. most of the very whethered cape coders are going to weather it out. megyn: they have many times. thank you. our latest game on, the first unofficial 2012 hillary clinton for president ad hit the air waves today. this one was put together by a dentist from chicago. that's right president obama's own hometown. this ad is running in new orleans and is expected to hit