Skip to main content
A general view of the U.S. Capitol building in Washington February 28, 2013. Positions hardened on Wednesday between U.S. President Barack Obama and Republican congressional leaders over the budget crisis even as they arranged to hold last-ditch talks to prevent harsh automatic spending cuts beginning this week. Looking resigned to the $85 billion in "sequestration" cuts starting on Friday, government agencies began reducing costs and spelling out to employees how furloughs will work.   REUTERS/Jason Reed   (UNITED STATES - Tags: POLITICS BUSINESS) - GM1E92S1U0N01

Congressional Study Group on Foreign Relations and National Security

The Congressional Study Group on Foreign Relations and National Security is a program for congressional staff focused on critically engaging the legal and policy factors that define the role that Congress plays in various aspects of U.S. foreign relations and national security policy.

At monthly study group sessions, participating congressional staff have the opportunity to sit down with leading academics and practitioners to discuss a specific topic of interest relating to foreign relations and national security, ranging from war powers to treaty affairs to international trade. After some opening remarks from these outside experts, the majority of each session is used for comments and questions from—as well as open discussion among—the congressional staff in attendance, which takes place under the Chatham House Rule in order to promote frank conversation. The objective is to facilitate the exchange of ideas between outside experts studying these issues and the congressional staff actually working on them, both to improve policy outcomes and to promote scholarship that is more responsive to congressional needs. Information on several of our prior sessions is available below.

All congressional staff are eligible to participate in the study group, including those working for legislative agencies such as the Congressional Research Service. If you are interested in signing up for the study group’s mailing list, please email from your work account, so that we can verify your eligibility. The platform will then allow you to manage how you receive emails, access the program’s calendar, and take advantage of other resources available to participants.

The study group is organized by Scott R. Anderson of the Brookings Institution, with support from the Carnegie Corporation of New York. Questions or concerns? You can contact Mr. Anderson at

A missile being fired out to sea from a mobile launch vehicle reportedly on the southern coast of Iran along the Gulf of Oman during a military exercise. Iran test-fired a "new generation" of cruise missiles on June 18, the navy said, in the first such military exercises since 19 sailors were killed last month in a friendly fire incident. The armed forces' website published pictures of the exercises in the Gulf of Oman showing missiles being fired from a warship and the back of a truck, and a vessel exploding out at sea. A statement said both short- and long-range missiles were test-fired, some reportedly hitting targets at a distance 280 kilometres (174 miles) away. Gulf of Oman, Iran, June 18, 2020. Photo by SalamPix/ABACAPRESS.COM

On Feb. 28, 2020, the study group convened in person in the U.S. Capitol building to discuss the president’s war powers under Article II of the Constitution. As underscored by the U.S. airstrike that killed Iranian military commander Qassem Soleimani, the executive branch maintains that the president has broad authority to use military force overseas without congressional authorization. But what is the actual scope of this authority? And what can Congress do if it is used irresponsibly?

Continue Reading Arrow
Executive Orders regarding trade lay on the Resolute desk in the Oval Office of the White House March 31, 2017 in Washington, DC. .Photo by Olivier Douliery/ Abaca

On April 3, 2020, the study group convened online to discuss the executive branch’s use of executive agreements and Congress’s oversight thereof. While the Constitution only identifies one means of entering into international agreement, the United States now uses several—including executive agreements, which presidents often pursue with little to no direct congressional input. But how much does Congress really know about how these executive agreements are used?

Continue Reading Arrow
North Korean leader Kim Jong Un (not pictured) guides the launch of a Hwasong-12 missile in this undated combination photo released by North Korea's Korean Central News Agency (KCNA) on September 16, 2017. KCNA via REUTERS   ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THIS IMAGE. NO THIRD PARTY SALES. SOUTH KOREA OUT.

On May 7, 2020, the study group convened online to discuss the question of the command and control of U.S. nuclear weapons. At present, the president has the unilateral authority to choose to use nuclear weapons, and many assume that this is a result of his Article II powers under the Constitution. But is this assumption correct? Are there ways Congress can limit when and how the president uses nuclear weapons?

Continue Reading Arrow
U.S.  President Donald Trump signs an executive order imposing fresh sanctions on Iran as Treasury Secretary Steven Mnuchin and Vice President Mike Pence look on in the Oval Office of the White House in Washington, U.S., June 24, 2019. REUTERS/Carlos Barria

On June 26, 2020, the study group convened online to discuss the use of economic sanctions. Few tools have seen such wide and aggressive use, especially as part of the Trump administration’s maximum pressure campaign on Iran. But should Congress be concerned about the risk of the executive branch using sanctions broadly enough to undermine U.S. global economic power? Or in a way that risks undermining Americans’ civil liberties at home and humanitarian policies overseas?

Continue Reading Arrow
FILE PHOTO: DC National Guard military police officers look on as demonstrators rally near the White House against the death in Minneapolis police custody of George Floyd, in Washington, D.C., U.S., June 1, 2020. REUTERS/Jonathan Ernst/File Photo

On July 31, 2020, the study group convened online to discuss the president’s authority to deploy the military domestically, including through the Insurrection Act. In the weeks prior to the session, President Donald Trump had deployed both the military, National Guard units, and federal law enforcement personnel in response to popular protest around the country, often over objections by state and local officials. But what was the legal basis for the president’s actions? And what might Congress be able to do if it believes that the president’s actions are inappropriate?

Continue Reading Arrow
FILE PHOTO: Container boxes are seen at the Yangshan Deep Water Port, part of the Shanghai Free Trade Zone, in Shanghai, China September 24, 2016. Picture taken September 24, 2016. REUTERS/Aly Song/File Photo/File Photo

On Aug. 28, 2020, the study group convened online to discuss the increasingly complex relationship between U.S. trade policies and national security. In recent years, the Trump administration has used national security-related authorities to impose tariffs and impose other trade restrictions on allies, often as a means of securing leverage for new trade terms or advancing other policy objectives. Several of these efforts have proven controversial among both parties in Congress, with some arguing that they are improper uses of the authorities in question. But are there real limits on how the president can use these authorities? And what can Congress do if it feels they are being used inappropriately?

Continue Reading Arrow
U.S. Army 10th Mountain Division soldiers listen as President Donald Trump speaks before signing the National Defense Authorization Act at Fort Drum, New York, U.S., August 13, 2018.  REUTERS/Carlos Barria      TPX IMAGES OF THE DAY - RC12B4CBE340

On Sept. 11, 2020, the study group convened online to discuss the issue of to what extent Congress is able to exercise control over the military. In recent years, Congress has enacted statutes that seek to set limits on when the president may remove deployments of U.S. soldiers, including from long standing posts in Germany and South Korea. Are such laws valid exercises of Congress’s own constitutional authority over the funding of and establishment of rules for the military? Or do they infringe on the president’s own constitutional authority as commander in chief?

Continue Reading Arrow
The White House, Washington DC (Shutterstock)

On Sept. 25, 2020, the study group convened online to discuss the issue of transparency as it relates to war powers. As the executive branch’s legal views play a dominant role in determining when and how the president believes he may use military force, Congress has made a number of efforts over the past several decades to encourage the executive branch to disclose the legal basis for its uses of military force—at least to Congress, if not to the public. But how effective are the existing reporting obligations? And what can Congress do if the executive branch refuses to comply?

Continue Reading Arrow


Get daily updates from Brookings