this is again groveton road near balls ford road. back over to the maps and this time we'll head south on 270. normal slow stuff down toward 121. all lanes are open. it's still pretty light down to the point where the lanes divide. i'll show what you it looks like live at 109. again it's just the slow volume. otherwise all lanes are open. i'll be back with more on the accident out in manassas at 6:43. >>> it is such a cruel disease if you know any family that has it. alzheimer's disease not only affects the people who have it but also very much the people who are in charge of taking care ever them. there is a -- of them. there is a new development which may help in the fight. >> erica hill joins us live from new york with that story. people are hoping for any answers in this terrible disease. good morning, erica. >> andrea and mike, it's so true. it really affects so many people. more than five million americans and their families now touched by alzheimer's. this morning we're going to show you a new brain scan which was just approve

groveton road at ballsford road.now they are zoomed in here but there was a portion of groveton road that is blocked. there is also a crash along miniville road at spriggs road that has the road should down there as well. that's a check of your fox 5 on-timetraffic. etraffic. >>> our big story, three members of the deceit d.c. council are calling on mayor vincent gray to resign. melanie alnwick is live at the wilson building with details. >> reporter: in a much anticipated press conference yesterday morning, mayor vensent gray maintained that he had nothing to do with it and had no idea about this secret money and these back room deals that were funding his campaign and he said he has no plans to resign. there are calls from people here inside city hall for gray to step down and that includes supporter and ward five councilmember mary cheh who said it was a heart wrenching decision. mayor gray still isn't speaking freely about the corruption inside his 2010 campaign citing the ongoing investigation. but at a press co

newschopper 7 is over groveton road. now, to news. >> thank you. as the campaign scandal surrounding vincent gray evolves, the call for him to resign is getting louder. three council members are urging great to step down. one council member says the opposite. john gonzales is live outside the wilson building with more. the mayor said he has no intention of resigning. >> he did say that. he said that he was not going to resign, even though he told reporters this is not the campaign he wanted to run. three have been charged with felony. the latest was harris after this so-called shadow campaign. this morning, the mayor is feeling enormous pressure to step down. just hours after the third campaign worker pleaded guilty in federal court, three council members are now calling for the mayor's resignation. they want him gone. it is alleged that a scam took place, collecting more than $650,000 in illegal funds to help elect mayor gray. regardless if he had knowledge of it or not. >> regardless of whether or not he knew, his campaign did it. for him to say