An 18-year-old motorist is facing homicide charges for the deaths of a Washington state mother and three of the kids she was ushering around after he allegedly drove his Audi A4 more than 100 miles per hour into their minivan, prosecutors said. Chase Daniel Jones is accused of killing the 38-year-old mom Andrea Hudson as well as Boyd Buster Brown, 12, and sisters Matilda Wilcoxson, 13, and Eloise Wilcoxson, 12, when he barreled into their vehicle, pushing it into another two cars on the road, officials said. Two of Hudson’s children who were also in the minivan were hospitalized and...