Son shoots, kills his father before killing himself inside Loudoun Co. home, authorities say

Woman killed, 3 others wounded after crash leads to stabbing on I-495

DC health officials lift water advisory on Potomac River after sewage spill

This Potomac native doesn’t have the coolest job on the planet because he’s not on the planet

Army Corps: Reservoir expansion ‘doesn’t fix, but improves’ DC’s drinking water supply for future Potomac River emergency

Global oil prices rise after US-Israeli military action against Iran