"Dumb Things Smart People Do with Their Money": Avoid common financial mistakes

If you agonize about money, you're not alone. Almost seven out of 10 Americans said finances are a "significant" source of stress in a recent survey. A new book, “The Dumb Things Smart People Do with Their Money,” may provide some solutions. It's the first book by CBS New business analyst and certified financial planner Jill Schlesinger. She joins "CBS This Morning" to discuss some of the ways people can right their financial wrongs.