just dampen thecloth. with a little bit of time and elbow grease you can get your screen really, really ean. >> his residue from last year's stickers, that same alcohol mixture works wonders on the case. >>> now it'son. i was saying that it seems lik a lot of work. but you have to do it. ♪ i >>> is 4:25 nownd coming up, a d.c. musician hitting the high notes on a national stage. how you can help keep him sharing his talent, coming up. >>> well, good morning. we're dealing with dense fog this morning. take a look at the visibility in the district. zero. almost down to it's going to be hard for some of you seeing this morning. take your time and take it slower onhe roads. more coming up. >>> plus an outcry after ant officer snd killed a man in his own home. >>> we continue to track hurricane florence. it's now a category 4 storm in the atlantic. we're trackin it as it gets closer to the east coast. also our loc weather. not only will you need the umbrella but you may need extra time get to work through the f