Bipartisan senators unveil bill to claw back Congress' national security powers

• Murphy, Sanders and Lee also co-sponsored legislation during the Trump administration to end U.S. support for the Saudi-led war in Yemen, which has created one of the world's worst humanitarian disasters.
• “I believe that we have become far too comfortable with the United States engaging in military interventions all over the world, and the time is long overdue for Congress to reassert its constitutional role in matters of war and peace," Sanders said in a statement.

Details, according to a bill summary:

• War powers reform: The bill would sunset existing Authorizations for the Use of Military Force (AUMFs), outline requirements for future AUMFs, cut off funding for unauthorized military actions, and shorten the 60 day window for the president to end "hostilities" that aren't authorized by Congress.
• Arms export reform: The bill would require Congress to give an affirmative vote prior to authorizing arms sales of the "most destructive and potentially destabilizing weapons," and would allow controversial items to be removed from group votes approving arm sales.

• National emergency reform: The bill would require Congress proactively approve emergency declarations (rather than attempt to override them), end "permanent" emergencies that date back decades, and ensure emergency powers are specifically related to the declared emergency.

What to watch: Rep. Jim McGovern (D-Mass.) is expected to unveil similar legislation in the House in the coming weeks.