DELGADO PACKS HOUSE Hearty Applause Greets Freshman Congressman COOPERSTOWN – Entering the ballroom at 22 Main St., Congressman Antonio Delgado, D-19, looked around for a flag. “I like to start these events off with the pledge,” he said as he took the mic. There was one by the window, and he led the 400 attendees in the Pledge of Allegiance before launching into his remarks at his first Cooperstown “Town Hall” since defeating Republican John Faso on Nov. 6. “I…