Gas masks hang on display at the Army & Navy Military Surplus Store in the Van Nuys section of Los Angeles on Friday March 18, 2011. The store saw a surge of wary customers seeking disaster ... more 
Gas masks hang on display at the Army & Navy Military Surplus Store in the Van Nuys section of Los Angeles on Friday March 18, 2011. The store saw a surge of wary customers seeking disaster preparedness supplies as a radioactive plume from Japan's crippled nuclear reached Southern California, even though state and local officials said radiation testing showed no threat. less 
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Associated Press | Photo By Richard Vogel
Sun, Mar 20, 2011 9:15 PM EDT