I was in Rome this week for a media conference. On the ride to the hotel I read that a local Catholic diocese is asking its parishioners to give up text messaging for Lent. I guess abstaining from meat on Fridays from now until Easter is so 16th century. READ MORE Tim Geithner, CNBC, and the Second Coming of Known Unknowns Donald Rumsfeld famously claimed: "There are known knowns. There are known unknowns. There are also unknown unknowns." That doesn't sound too different from your average briefing/Congressional testimony/interview by Timothy Geithner. READ MORE Watch: Arianna on Countdown Discussing Newt, Rush and the Fight to Lead the GOP