one hitch in northeast washington, north capital street at michigan avenue. northbound, police are on the scene. stay to the right to get by. 359 in good shape coming across the inbound 14th street bridge. that's a check of your fox 5 on-time traffic. >> thank you. >>> more than three million people in the u.s. have some type of nut allergy. they have become so common in children, many schools have flat-out banned anything with nuts or processed with nuts. it forces parents to keep an ever watchful eye on what their children eat. sites are working on an allergy- free peanut. chris justice has more. >> i don't really eat peanuts. >> reporter: why not. >> i don't want to get an epi pen. >> reporter: 6-year-old dalani has never had a peanut as he is very allergic to peanuts. >> reporter: the industry brings nearly $60 million to north carolina's economy each year. here, they found a way to introduce food grade enalzheimer's to peanuts which uses the allergens and one day could make it safe for everyone to consume. dr.yu has been working on the project since 2005