A Senate review of the CIA’s post-9/11 interrogation practices has rekindled the debate over U.S. counterterrorism. Karen Greenberg, Jack Devine, and Magnus Ranstorp weigh in on the findings.

Three years after the war in Iraq began, experts weigh in on whether U.S. forces are winning or losing.

U.S. military leaders are calling for more troops to carry out U.S. counterinsurgency strategy in Afghanistan. Six analysts offer views on how President Barack Obama should respond.

U.S. drone strikes and "kill/capture" missions against al-Qaeda operatives, particularly in Pakistan and Yemen, have gained new attention and notoriety this spring. Four experts debate the legality a…

President Obama’s first National Security Strategy departs from Bush administration doctrine by redefining the war against terror groups and embracing multilateralism, and may expect too much from gl…