NEW YORK (AP) - A children's music video that conservatives charge is part of an effort to encourage acceptance of homosexuality is being distributed to more than 60,000 schools nationwide, producers said Thursday. The video features about 100 children's TV characters including SpongeBob SquarePants, Miss Piggy and Oscar the Grouch singing the 1979 disco hit "We Are Family." It will be accompanied by a teaching guide that promotes tolerance of diversity. "The opportunity to bring that message to children around the entire country is truly exciting," said Caryl Stern, senior associate national director of the Anti-Defamation League. "We know at...