Are Taliban militants really on the run in Pakistan? Is President Karzai on the same side as the US and other countries providing Afghanistan with troops and money? We look for answers to some challenging questions. Also, President Obama proposes a shift in us nuclear strategy, and NASA launches the shuttle Discovery. The President sets a course for the space program's privatization.
Banner image: Pakistani officials and media gather beside the wreckage of destroyed vehicles at a damaged military building next to the US consulate following a huge suicide bomb attack in Peshawar on April 5, 2010. Photo: A Majeed/AFP/Getty Images