Reuters: A wildfire raging in the northwest part of Yosemite National Park was expected to advance farther into the park on Tuesday and continue to threaten a reservoir that supplies most of San Francisco's water.
The so-called Rim Fire has charred more than 160,000 acres, which is larger than Chicago, most of that in the Stanislaus National Forest west of Yosemite.
But the blaze was expected to move east overnight and push deeper into Yosemite, as well as in areas to the north, said U.S. Forest Service...