Dems Urge Biden to Limit Presidential Authority to Launch Nuclear War Before Trump Takes Charge

Two Democratic lawmakers sent a letter to outgoing U.S. President Joe Biden Thursday, urging him to place more checks on potential nuclear weapons use by mandating that a president must obtain authorization from Congress before initiating a nuclear first strike.

The letter writers, Sen. Edward Markey (D-Mass.) and Rep. Ted Lieu (D-Calif.), argue that "such a policy would provide clear directives for the military to follow: A president could order a nuclear launch only if (1) Congress had approved the decision, providing a constitutional check on executive power or (2) the United States had already been attacked with a nuclear weapon. This would be infinitely safer than our current doctrine."

The two write that time is of the essence: "As Donald Trump prepares to return to the Oval Office, it is more important than ever to take the power to start a nuclear war out of the hands of a single individual and ensure that Congress's constitutional role is respected and fulfilled."

The Constitution vests Congress, not the president, with the power to declare war (though presidents have used military force without getting the OK from Congress on multiple occasions in modern history, according to the National Constitution Center).

During the Cold War, when nuclear weapons policy was produced, speed was seen as essential to deterrence, according to Jon Wolfsthal, the director of global risk at the Federation of American Scientists, who wrote an op-ed for The Washington Post last year that makes a similar argument to Markey and Lieu.

"There is no reason today to rely on speedy decision-making during situations in which the United States might launch first. Even as relations with Moscow are at historic lows, we are worlds removed from the Cold War's dominant knife's-edge logic," he wrote.

While nuclear tensions today may not be quite as high as they were during the apex of the Cold War, fears of nuclear confrontation have been heightened due to poor relations between the United States and Russia over the ongoing war in Ukraine, among other issues. Last month, Russian President Vladimir Putin signed a decree lowering the threshold for potential nuclear weapons use not long after the U.S. greenlit Ukraine's use of U.S.-supplied long range weapons in its fight against Russia.

This is not the first time Markey and Lieu have pushed for greater guardrails on nuclear first-use. The two are the authors of the Restricting First Use of Nuclear Weapons Act, a proposed bill first introduced in 2017 that would bar a U.S. president from launching a nuclear first strike without the consent of Congress.

"We first introduced this act during the Obama administration not as a partisan effort, but to make the larger point that current U.S. policy, which gives the president sole authority to launch nuclear weapons without any input from Congress, is dangerous," they wrote.

In their letter, Markey and Lieu also recount an episode from the first Trump presidency when, shortly after the January 6 insurrection, Chairman of the Joint Chiefs of Staff General Mark Milley ordered his staff to come to him if they received a nuclear strike order from Trump.

But Milley's ability to intervene was limited, according to Lieu and Markey, because his role is advisory and "the president can unilaterally make a launch decision and implement it directly without informing senior leaders." They argue this episode is a sign that the rules themselves must change.