The Battle Over Gay Teens What happens when you come out as a kid? How gay youths are challenging the right--and the left In May, David Steward, a former president of TV Guide, and his partner Pierre Friedrichs, a caterer, hosted an uncomfortably crowded cocktail party at their Manhattan apartment. It was a typical gay fund raiser--there were lemony vodka drinks with mint sprigs; there were gift bags with Calvin Klein sunglasses; Friedrichs prepared little blackened-tuna-with-mango-chutney hors d'oeuvres that were served by uniformed waiters. Billionaire philanthropist Edgar Bronfman Sr. was there; David Mixner, a gay activist and longtime friend of...