FRESNO, Calif. (AP) — Collisions on a foggy freeway Saturday resulted in a pileup of as many as 100 vehicles and the deaths of at least two people, the California Highway Patrol said. The collisions included nine big rigs on northbound Highway 99 just south of Fresno, CHP Officer Scott Jobinger said. "It looks like we had a chain reaction crash in that fog," Jobinger said. Rescuers extracted several people whose vehicles were pinned under tractor trailers, he said. The number of people injured was not yet known. Authorities said no hazardous materials appeared to have been spilled in the...