Retired Air Force Lt. Col. Jim Navarra lounges in the shade, with majestic Storm King Mountain looming close to Cornwall-on-Hudson's tranquil riverfront park.“This is the most peaceful place in Cornwall,” Navarra says.It's so laid back that Navarra and a group of fellow lawn chair “restees” and retirees every afternoon soak up the ever-changing scenes of barges, tugs, sailboats, speed boats and ducks on the nearby Hudson River.It wasn't [...]