. >> woodruff: for moron this sty we turn to jessica caldwell, a nior automotive analyst with eunds.comconsumer w site. jessica caldwellthank you for beg with us unprecedented, is that because never before have this many carseen taken off the lots? >> right, judy. i think-- u know, i think really the unpcedented comes from the fact they're stping sales. so this is gng beyond a vehie recall. this igoing beyond problems in production. this is , you ow, consumers gog to the democrat that cannot buy these investigati , and it's-- and it's su a wide variy of vehicles, too. i think at's when you wanto throw out that wd "unprecedent." really haven't seen anythin like this in the indusy, ever. >> woodruff: the eight modelwe mentioned , 20052007, 8, 9, and , why is this just surfacing now? >> there he been grumbling for pastew years and i think the ne report earlier kind of alluded to it. yoknow, was it a floor mat issue? was it an acceletor issue? i think really what's co out now is that we ju don't know, you ow, and they're trying to isolate that problem rightow. so it's not just one thing. it