Claiborne Swanson Frank is making the move to the West Coast. The photographer and former Vogue assistant is heading to Los Angeles because her husband, James, snagged a job working there for financier Ron Burkle. Thursday, she discussed the move with friends including Anna Wintour’s daughter, Bee Shaffer — who also recently made the move to Los Angeles — at a book party for Frank’s portrait book, “American Beauty,” at the LA home of Ruthie Sommers.