MULLEN AND MATT U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, talks with host Matt Lauer on NBC-TV’s "Today Show" in New York City, April 2, 2009. Mullen discussed Afghanistan and described the global financial crisis as a layer of uncertainty that could exacerbate problems in many parts of the world. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 443108-S-UIH58-351.jpg Photo Gallery