Gavin Newsom

(Newser) - San Francisco may have the biggest green fleet in America now that all 1,500 diesel vehicles—including ambulances, fire engines, buses and street sweepers—run on B20, a combination of soy-based and diesel fuels. The transformation is part of the city's plan to  reduce toxic emissions to 20% below...

(Newser) - The crew of the container ship that rammed a San Francisco Bay bridge and dumped 58,000 gallons of oil have been served subpoenas to appear before a federal grand jury, reports the San Francisco Chronicle. The US attorney's office is investigating whether crimes were committed in the disaster and...

(Newser) - It was a good night for Democratic mayors last night: incumbents in San Francisco, Houston and Pittsburgh all comfortably won reelection. In addition, Philadelphia elected Michael Nutter on promises to reduce violence, and Baltimore gave a full term to Sheila Dixon, the city's first female mayor, who took office earlier...

(Newser) - San Francisco officials are cementing deals to build a pair of skyscrapers that would challenge New York's 1,250-foot Empire State Building as the US' second tallest, Bloomberg reports. The city has selected a plan for a slender, 1,200-plus-foot obelisk to be built in the Market financial district, with...