Longevity is trending. Or there’s something in the water. On March 13, Bill Geist did a “CBS Sunday Morning” piece on Lou Batori, still skiing in Nubs Nob, Michigan, at age 100. A few days later, I saw a report on a 100-year-old man named Fred Mack who celebrated his 100th birthday by going skydiving in Williamstown, New Jersey. And then there’s Samuel Henry Ball, also 100, who is better known as Errie Ball, and is the l... Full Story