Duane Sherman wasn't looking forward to celebrating his 96th birthday. The World War II Navy veteran was feeling lonely, especially when he checked the mail. So his daughter hatched a plan. She put out a call on Facebook for people to send her dad birthday cards. She had no idea how special strangers would make him feel until 50,000 cards poured in. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.