MYFOXNY.COM - Aron Rottenberg is recovering at Westchester Medical Center with burns on 50 percent of his body. The pain is excruciating, his family says. He was burned when he and his son wrestled with a would-be arsonist who on 4 a.m. Sunday had placed flammable rags on Rottenberg's wooden back porch in New Square and tried to light them, according to police. Four hours later, cops arrested Shaul Spitzer, 18, who lives nearby. He had burns on his hands. He was charged with arson, attempted murder, and assault. Rottenberg's wife and daughters were at home sleeping when his son...