CBS) SHERMAN OAKS Governor Arnold Schwarzenegger urged Tuesday voters to support a $37.3 billion plan on the November ballot to improve California's roads, schools and levees. The governor appeared at the Sherman Oaks Galleria to build support for Propositions 1A, 1B, 1C, 1D, and 1E, which together represent a multibillion-dollar plan to overhaul the state's infrastructure. "California has always been an economic, environmental and technological leader, and this November we have the historic opportunity to make sure we continue this trend by building the roads, schools, levees and housing of the future," Schwarzenegger said. Proposition 1A would protect Proposition 42...