This weekend, newly minted Marketplace Money expert Carmen Wong Ulrich looks ahead to the holidays, gives listeners guidance, and even holds up to a lightning round of personal finance questions. Five minutes of fast and furious answers about paying off debt, buying a home, and starting a small business. We hear from a professor who went undercover as a worker in check cashing branch and what she learned from the experience. Carmen hosts a roundtable with a rabbi and Christian woman about what the relationship between money and religion is, and what it should be. Plus, Vanguard Founder John Bogle shares how his family shaped his money philosophy.