Many actors--from the president and members of Congress to interest groups, NGOs, and the media--compete to shape U.S. foreign policy. The new fifth edition captures this strategic interplay using 15 real-world cases, of which four are brand new: the death of Osama bin Laden and the use of targeted assassinations, nonproliferation policy and the U.S.-India nuclear agreement, the U.S. reaction to Egypt's collision with the Arab Spring, and the surprise...