Getting Personal: A refi riddle, financing a vineyard

Host Tess Vigeland and Kathy Kristof, personal finance columnist for CBS Moneywatch takes on listener's money questions. In the show this week, and economist has trouble figuring out the answer to a home refinance riddle, a 14-year-old girl learns the basics of savings and an amateur wine maker wonders if there's a cheap way to start a new vineyard.