SACRAMENTO, Calif. – Gays, lesbians, bisexuals and transgender people would be added to the lengthy list of social and ethnic groups that public schools must include in social studies lessons under a landmark bill passed Thursday by the California Senate. If the bill is adopted by the state Assembly and signed by Gov. Jerry Brown, California would become the first state to require the teaching of gay history. Supporters say the move is needed to counter anti-gay stereotypes and beliefs that make children in those groups vulnerable to bullying and suicide. Opponents counter that such instruction would further burden an...