Merriam-Webster defines "telethon" as "a long television program usually to solicit funds especially for a charity." Almost from the dawn of broadcast television on both sides of the border, time has been set aside to urge viewers to support a long list of causes. This tradition began in 1949, when a 16-hour telethon to raise money for the Damon Runyon Memorial Fund to fight cancer brought in just over a million dollars in pledges......