Last month, experts and lawmakers said the federal government should consider using California 's strategy for mental health care as a model for the U.S. , AP/U-T San Diego reports. The suggestion comes after lawmakers and advocacy groups called for increased focus on mental health care services and funding, following the mass murder at a Connecticut elementary school. California voters in 2004 passed the Mental Health Services Act, which levied a special tax on high-income residents. The money has been used to help 60,000 state residents, with 20% dedicated to prevention and early intervention.