[ male announcer ] no one really wants plaque left on their teeth. but ordinary manual brushes can leave up to 50% of plaque behind. that s why you want an oral-b power brush. inspired by dental tools, they clean away plaque in ways a manual brush can t. for that dentist-smooth, clean feeling every day. fight plaque with real power. oral-b power. greta: hurricane earl is expected to slam the east coast where and when is he coming to you? rick wright joins in the extreme weather center. reporter: already bringing the rain across the outer banks they ve got a rough night head across that area. want to look at the broader picture in the atlantic. there s earl, that s fiona. this was gaston. there s another wave, very active time in the hurricane season. this is the latest imagery here of earl.