California firefighters struggle with big wildfire

Los Angeles • Firefighters struggled Friday to contain a big Southern California wildfire amid shifting winds, forcing authorities to expand evacuations as forecasters extended fire weather warnings into the weekend.The blaze dubbed the Maria Fire erupted late Thursday northwest of Los Angeles during what had been expected to be the tail end of a siege of Santa Ana winds that fanned destructively across the region, but a tug-of-war developed between those offshore gusts and the return of so