NORTON, Massachusetts (Reuters) - World number one Rory McIlroy surged into a two-shot lead midway through the second round of the Deutsche Bank Championship on Saturday after firing a second consecutive six-under 65. American Ryan Moore was in second place on 10-under 132 after shooting a 68 at the FedExCup series event. "I'm very pleased with how I played today, how I played yesterday as well ...