News Dumfries Considers Removing Tall Building Cap By Potomac Local News Published February 21, 2014 at 12:13PM | Updated February 21, 2014 at 10:42PM U.S. 1 north in Dumfries. [Photo: Uriah Kiser / Potomac Local News] This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Dumfries #News