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.

Evangelical Christians have been a force in U.S. society dating back to the nineteenth century. But experts say in recent years their influence on U.S. foreign policy has grown, from humanitarian act…

Backgrounder: U.S. debate over treatment of detainees hinges on interpretation of the Geneva Conventions.