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September 5, 2012
John Shearer photo

Actress Marg Helgenberger, left, appears at the Stand Up To Cancer Day announcement at Los Angeles City Hall on Tuesday, Sept. 4, 2012. Councilmember Paul Koretz and the City of Los Angeles held the news conference to declare Friday, Sept. 7 as the official “Stand Up To Cancer Day” in Los Angeles. (Photo by John Shearer/Invision/AP)

John Shearer photo

Los Angeles Councilmember Tom LaBonge, center, appears at the Stand Up To Cancer Day announcement at Los Angeles City Hall on Tuesday, Sept. 4, 2012. Councilmember Paul Koretz, left, and the City of Los Angeles held the news conference to declare Sept. 7 as the official “Stand Up To Cancer Day” in Los Angeles. (Photo by John Shearer/Invision/AP)

John Shearer photo

Actress Marg Helgenberger, left, appears at the Stand Up To Cancer Day announcement at Los Angeles City Hall on Tuesday, Sept. 4, 2012. Councilmember Paul Koretz and the City of Los Angeles held the news conference to declare Friday, Sept. 7 as the official “Stand Up To Cancer Day” in Los Angeles. (Photo by John Shearer/Invision/AP)