After Wednesday's deadly attack on a nuclear scientist in Tehran, Jeffrey Brown discusses the unclear covert sabotage on Iran's nuclear program with Ronen Bergman from the newspaper Yedioth Ahronoth and David Albright of the Institute for Science and International Security.

President-elect Barack Obama's appointments for the nation's top intelligence jobs were met with skepticism by some members of Congress who expected candidates with more intelligence experience. Intelligence analysts mull the appointments.