today... DEFENSE The Discovery Channel Science exhibition with the nation's top 40 middle school scientists as finalists in the 4th annual Discovery Channel Young Scientist Challenge (DCYSC), October 22-23. Highlights: 9:30 a.m. - CIA Challenge, Langley, VA 10 a.m. - Cyber-crime Challenge, ACCESS Center, 901 N St., Suite 800, Arlington, VA 1 p.m. - D.C. Emergency Management Agency Challenge, 14th & U Sts., NW, 8th Floor 1:30 p.m. - CIA Challenge, Langley, VA 2 p.m. - U.S. Capitol Police Forensics Challenge, Half and K Sts., SW 2:30 p.m. - Challenge Center, Jefferson Drive and 7th St., SW 4 p.m. - Physics of Baseball Challenge, National Mall,, NE Quadrant, next to Monument Location: As noted above. Contact: RSVP required; Christy Wilson, 202-667-0901 **NEW**
