An Assembly committee approved a bill Tuesday that would mandate Californians buy health insurance coverage much like drivers are required to purchase auto insurance. Although California voters and politicians repeatedly have rejected forcing individuals and employers to pay for a universal insurance program, lawmakers are seeking to capitalize on the momentum from a new Massachusetts law that will make that state the first in the country to establish mandatory health insurance. "We have a choice about whether we're going to stay stuck in the mud," said Assemblyman Joe Nation, D-San Rafael. "We have a situation where we have 20 percent...