SAN JOSE, Calif. (AP) — A jury has decided Samsung must pay Apple $539 million in damages for illegally copying some of the iPhone's features to lure people into buying its competing products.The verdict reached Thursday is the latest twist in a legal battle that began in 2011. Apple contends Samsung wouldn't have emerged as the world's leading seller of smartphones if it hadn't ripped off the technology powering the pioneering iPhone in developing a line of similar devices [...]