Donors raise $233,000 to give US cart pusher, 90, chance at retirement

Dillon McCormick, an air force veteran, had been supporting himself by pushing carts in Louisiana's triple-digit temperatures Thousands of people have donated about a quarter of a million dollars to a 90-year-old US air force veteran who has been financially supporting himself by pushing shopping carts at a grocery store in sweltering Louisiana - and now has the option of retiring if he wants thanks to the strangers' generosity. The story centers on Dillon McCormick, who is among a growing numbe...