Six experts weigh in on the consequences for the U.S. economy if Congress creates a greenhouse gas cap-and-trade system.

Reaching out to moderate elements within the Taliban as part of a U.S. war strategy in the Afghanistan-Pakistan region has been the subject of much debate in Washington. Six experts weigh in on the m…

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.

The threat posed by the al-Qaeda-Taliban relationship is a crucial element in U.S. strategic planning in Afghanistan. Four experts explore the changing nature of these sometimes murky ties.

In his address to the nation on Tuesday, U.S. President Barack Obama laid out a strategy he says will turn the tides in the faltering Afghan war effort. Five experts analyze his approach.