BETHEL — While controversy swirls over a substitute teacher who told first-graders that Santa Claus doesn’t exist, a local dairy farmer and church deacon has put the same message in a very public place. By erecting a sign along the eastbound side of I-78, between the Bethel and Grimes exits, Leonard H. Martin has taken it upon himself to shatter the myth of Santa Claus for any youngster able to read the message from the back seat of a car as their parents drive by. It marks the second consecutive year that Martin has posted what he termed a spiritual...