"True to their left-leaning reputation, San Francisco voters decided by a wide margin to ban the possession of handguns within city limits.

"Proposition H makes it illegal for residents to keep handguns in their homes or businesses and prohibits the manufacture and sale of all firearms and ammunition in San Francisco. The City’s new ordinance will be the strictest in the nation, since it requires existing guns to be turned in to law enforcement officials by April 1. Law enforcement personnel and others who require weapons for work are exempt from the measure".- Voters say no to firearms in San Francisco

• The Ninth Circuit will uphold this 'law'
  
• The Supreme Court will throw it out on a 5-4 vote