News Volunteers 55+ needed to drive veterans to medical appointments in Prince William County By Potomac Local News Published July 3, 2017 at 5:30AM Foley This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Call to Action #Columns & Blogs #Dale City #Dumfries #Gainesville #Haymarket #Lake Ridge #News #Occoquan #Woodbridge