california wildfires July 17, 2023 11:07 am Wildfire in Yosemite grows to more than 800 acres Firefighters in Yosemite on Monday were working to contain a wildfire near Half Dome that has grown to more than 800 acres, according to fire officials. US & World Videos 4:21 Strong solar storm hits Earth, could disrupt communications and produce northern lights in US 2:10 Newsom announces state budget deficit 1:52 Teen rowing team started by gunfire on Sacramento River 1:01 NorCal man gave random homeless woman $20 to watch granddaughter while he got drunk, sheriff says 3:03 California regulators to vote on electric bill changes