60 MINUTES: ABOUT TIME "Gay Cops" was the lead segment of CBS's _60 Minutes_ recently. Mike Wallace interviewed several gay and lesbian members of the San Francisco Police Department, who told stories of fighting crime -- and homophobia. _60 Minutes_, always at the top of the ratings, still lags behind the other network news magazines in its coverage of lesbian and gay issues. They need to see strong public support for covering more gay stories in 1993, as well as praise for a job well done. Don Hewitt, Executive Producer _60 Minutes_ 555 West 57th Street, 9th Floor New York, NY 10019 Praise segment producer Lowell Bergman ("Gay Cops") at the same address.