Soccer: D.C. United plays the Seattle Sounders FC. [7:30 p.m. RFK Stadium, 2400 E. Capitol St. SE]
Sandpainting of the Arrow People: Curator Emily Palus tells the stories behind the Navajo rug on display. [1 p.m. U.S. Department of the Interior, 1849 C St. NW]
Deborah Hanson: The author discusses Allyn Cox and Jeffrey Greene’s murals in the U.S. Capitol. [Noon. VFW Building, 200 Maryland Ave. NE]
Portraiture Now: An exhibit of feature photography from The New Yorker, Esquire and more. [11:30 a.m. National Portrait Gallery, Eight and F streets NW]
Academy 2009: A survey of outstanding fine art by recent graduates of regional college art programs. [11 a.m. Conner Contemporary Art, 1358 Florida Ave. NE]
FreshFarm Market: Local producers sell fruits, vegetables, meat and homemade goods. [2:30 p.m. Foggy Bottom, 2400 I St. NW]
The Welsh Table: An exhibit of contemporary reinterpretions of traditional Welsh ceramics. [10 a.m. S. Dillon Ripley Center, 1100 Jefferson Drive SW]
The Most Haunted Houses: A walking tour of the dark tales behind some of Washington’s historical homes. [7:30 p.m. Washington Walks, 819 G St. SW]
Through the Green Fuse: An exhibit by local mixed-media artist Laura Read. [1 p.m. Civilian Art Projects, 407 Seventh St. NW]
Underground scene David Dondero: The folk rocker from Minnesota plays with Luke Mitchem. [8 p.m. Jammin’ Java, 227 E. Maple Ave., Vienna]
Pup Tent: The local rockers perform a benefit concert for “On Your Mark, Get Set, MOW!” [8 p.m. The Red and the Black, 1212 H St. NE]
Apoptygma Berserk: The Norwegian electro-rock group performs. [7 p.m. 9:39 Club, 815 V St. NW]
