Sean Penn on location on the streets of San Francisco filming scenes from the major motion picture 'Milk'. Penn stars as Harvey Milk,the first openly gay person to be elected to high office in America. Milk was assassinated along with San Francisco Mayor George Moscone 30 years ago this coming November...CJD profiled one of the key players in the tragic event noted San Francisco Criminal defense attorney Dale Metcalf the legal mind behind the 'Twinkie Defense' which saved the assassin Dan White from life in prison, in November 2007.