**COMMERCIAL IMAGE** In this photograph taken by AP Images for the DRIVE4COPD campaign, Olympic Gold Medalist Bruce Jenner, second from left, signs autographs for fans and raises awareness of chronic ... more 
**COMMERCIAL IMAGE** In this photograph taken by AP Images for the DRIVE4COPD campaign, Olympic Gold Medalist Bruce Jenner, second from left, signs autographs for fans and raises awareness of chronic obstructive pulmonary disease (COPD) at NOKIA Plaza at L.A. LIVE as part of DRIVE4COPD's Great American Screen Off on Thursday, Nov. 4, 2010 in Los Angeles. So far this year, nearly 500,000 people have been screened for their risk at various events and DRIVE4COPD.COM. (Casey Rodgers / AP Images for DRIVE4COPD) less 
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Associated Press
Sat, Nov 6, 2010 7:33 PM EDT