Despite eroding public support for the Iraq war, troop morale remains high. Experts warn that could change as U.S. forces get further bogged down in Iraq.

Sen. Barack Obama’s foreign policy team includes former State Department veterans and newcomers from academia who seek to reinvigorate U.S. diplomacy.

This regularly updated guide features transcripts from the Republican and Democratic presidential debates as well as select foreign policy speeches, op-eds, and interviews of the candidates.