Republicans’ committee leadership term limits are not the only tool to hold legislators accountable and promote healthy turnover.

Acting Secretary of Homeland Security Chad Wolf is serving in his position unlawfully. On Aug. 6, the Senate will have an opportunity to ask him about it.

What’s in the decision ruling that Canada’s intelligence service failed to disclose that information in national security warrant applications was likely illegally obtained?

House Republicans have sued to enjoin the use of the House’s proxy voting system. Will the case break new ground?

Seventy years ago, Congress abdicated its power to declare war. Here’s how it happened.

The opinions reveal a Supreme Court grappling with the implications of the inseparable duality of the individual president and the institutional presidency.

The 7-2 majority held that courts must take into account separation of powers concerns in resolving disputes over congressional subpoenas seeking personal information of the president.

Moscow’s bounty program fits a pattern of Russian policy in Afghanistan rooted in the country’s desire to maintain influence in its near abroad.

In the end, President Trump has probably succeeded in his effort to keep his financial records from Congress through the November election. But if his goal was to prevent the judiciary from enforcing con...

My new paper examines three critical issues in the NSA’s collection of Call Detail Records.

The Supreme Court has severely curtailed—and in many cases effectively eliminated—the ability to sue federal officials to vindicate constitutional rights. Congress can force courts to entertain these sui...

Congress has significant constitutional power to curtail the president’s discretion to fill vacancies created by his firings of inspectors general.