Senior citizens and others are invited on...

Senior citizens and others are invited on a free bus tour to Los Angeles’ California Afro-American Museum this Saturday. The daylong venture, organized by the Southwest Senior Center in Santa Ana, will feature a guided tour of the museum, now presenting exhibits about Dr. Martin Luther King, Jr. and the influence of the blues on American art. Vans depart the Southwest Senior Center, 2201 W. McFadden Ave., at 10 a.m. and return at 5 p.m. Participants should bring their own brown bag lunch. Information: (714) 647-5306.