A year after his groundbreaking pledge to move toward a "world without nuclear weapons," President Obama on Tuesday will unveil a policy that constrains the weapons' role but appears more cautious than what many supporters had hoped, with the president opting for a middle course in many key areas. -
Obama to take middle course in new nuclear policy
A year after his groundbreaking pledge to move toward a "world without nuclear weapons," President Obama on Tuesday will unveil a policy that constrains the weapons' role but appears more cautious than what many supporters had hoped, with the president opting for a middle course in many key areas.-
By Mary Beth Sheridan and Walter Pincus