John Szum|Kitty Tetreault|Nantasket Beach|Nantasket Beach Swim|Swim Across America

Year in and year out, John Szum shows up like clockwork at the Nantasket Beach Swim, a charity swim organized by Swim Across America this morning in Hull, Massachusetts. Szum participates annually in the Nantasket Beach Swim with a passion and a smile. After losing his wife to cancer, Szum has raised the most amount…