American University's Public News/Talk 88.5 WAMU Washington, DC is expanding southward into the adjacent Fredericksburg, VA market. The school is purchasing 89.5 WWED Spotsylvania, VA and its booster in Fredericksburg from Educational Media Corporation for $375,000. American University also owns 88.3 WRAU Ocean City, MD and translators in Frederick and Hagerstown that rebroadcast WAMU. WWED