This report gives a summary of the usage of the War Powers Resolution (WPR) and various issues related to proposals to modify or repeal the resolution. The report summarizes most recent developments and background, and gives an overview of United Nations actions, and WPR activities in former Yugoslavia/Bosnia, Kosovo, Iraq (post-1991), Haiti, and Somalia. It also includes commentary on the instances formally reported under the WPR, consultation with Congress, and the current issues which Congress is considering.

In October 2007, the United States and Mexico announced the Mérida Initiative, a multi-year proposal for $1.4 billion in U.S. assistance to Mexico and Central America aimed at combating drug trafficking, gangs, and organized crime. This report outlines the various appropriations and other foreign aid measures outlined in the Mérida Initiative and what future actions regarding this ongoing effort will include.