WWII veteran raises staggering sum for Britain's battered health workers

Ahead of his 100th birthday, Captain Tom Moore set out to raise about $1,000 for the U.K. National Health Service as it battles the coronavirus, but he struck a chord with a public eager to help. As CBS News' Charlie D'Agata reports, he's become a hero and an inspiration -- and raised a staggering sum of money in the process.