Authorities warn flash floods, mudflows, rockslides possible in heavy Calif. rain
SAN FRANCISCO — Tourists streamed out of Yosemite National Park, San Francisco baseball fans had a game cancelled by rain for the first time in a dozen years, and authorities kept a close eye on swelling rivers and rising water at a damaged dam as a “Pineapple Express” storm drenched Northern California. San Francisco had record rainfall on Friday as…