After President Donald Trump threatened to deploy the U.S. military in response to ongoing protests against police brutality and systemic racism in cities across the country, a group of Democratic senators on Thursday introduced legislation to curb the president\u0026#039;s power to do so under the Insurrection Act of 1807.\u0022I\u0026#039;m proposing urgently necessary reforms to impose oversight and accountability to the president\u0026#039;s broad, virtually unrestricted power.\u0022—Sen. Richard BlumenthalThe Curtailing Insurrection Act Violations of Individuals\u0026#039; Liberties (CIVIL) Act, spearheaded by Sen. Richard Blumenthal (D-Conn.), would clarify that the Insurrection Act can only be used to protect civil rights and force the president to consult with Congress before invoking it, along with enacting other safeguards to prevent abuse.\u0022President Trump has threatened to use a slavery-era law to silence calls for justice from thousands of Americans protesting centuries of racist oppression,\u0022 Blumenthal said in a statement. \u0022I support demonstrators\u0026#039; demands for change and the constitutional rights of all Americans to seek it. President Trump\u0026#039;s threats to \u0026#039;dominate\u0026#039; protestors with military might are a clear and present danger to our most fundamental constitutional rights.\u0022\u0022I\u0026#039;m proposing urgently necessary reforms to impose oversight and accountability to the president\u0026#039;s broad, virtually unrestricted power,\u0022 added Blumenthal, who also shared a summary of the bill\u0026#039;s provisions on Twitter. \u0022If the president uses military force against Americans at home, Congress should demand at least the same checks that apply to his use of force against adversaries abroad.\u0022Trump has threatened to use a slavery-era law to silence calls for justice from Americans protesting centuries of racist oppression. I’m introducing the CIVIL Act to impose oversight \u0026amp; accountability to the President’s broad, virtually unrestricted Insurrection Act power. pic.twitter.com/vGAPlxryUi— Richard Blumenthal (@SenBlumenthal) June 4, 2020Trump on Wednesday appeared to walk back his threat of deploying the military but still left the option on the table. The president told his former Press Secretary Sean Spicer in a Newsmax interview: \u0022It depends. I don\u0026#039;t think we\u0026#039;ll have to. We have very strong powers to do it. The National Guard is customary, and we have a very powerful National Guard... and we can do pretty much whatever we want as far as that. But as far as going beyond that, sure, if it was necessary.\u0022The CIVIL Act, which Blumenthal hopes to include in the upcoming National Defense Authorization Act (NDAA), is co-sponsored by Sens. Chris Van Hollen (D-Md.), Patrick Leahy (D-Vt.), Ed Markey (D-Mass.), and Tammy Baldwin (D-Wis.). Baldwin said she supports the bill \u0022because we cannot allow President Trump to weaponize our military and use active duty troops to violate the constitutional rights of peaceful protesters working to bring about the change our nation desperately needs.\u0022Baldwin also highlighted that she led a group of senators who sent a letter Wednesday to U.S. Defense Secretary Mark Esper and Gen. Mark Milley, chairman of the Joint Chiefs of Staff, \u0022voicing grave concerns over President Trump\u0026#039;s recent threat to invoke the Insurrection Act in response to Americans exercising their First Amendment rights, peacefully protesting in their communities, and calling for racial justice.\u0022I have led a group of Senators voicing grave concerns over President Trump’s recent threat to invoke the Insurrection Act in response to nationwide protests calling for justice for George Floyd and an end to systemic racism. pic.twitter.com/JPN4SNxufw— Sen. Tammy Baldwin (@SenatorBaldwin) June 3, 2020The president\u0026#039;s comments this week about using the military against Americans have provoked fresh demands for Trump\u0026#039;s removal from office, debates about the powers and limitations of the Insurrection Act, and calls for Congress to re-examine the centuries-old law, which has been amended multiple times since it was first enacted.Hina Shamsi, director of the ACLU\u0026#039;s National Security Project, warned in a Thursday blog post that \u0022an even more militarized response to civilian dissent would escalate the tension, fear, and pain we\u0026#039;re seeing and feeling across the country, especially in communities already traumatized by police violence. It would worsen the over-policing of black lives—the very reason why people around the country are protesting.\u0022\u0022An even more militarized response to civilian dissent would escalate the tension, fear, and pain we\u0026#039;re seeing and feeling across the country, especially in communities already traumatized by police violence.\u0022—Hina Shamsi, ACLUIn a Wednesday blog post for Lawfare, Scott R. Anderson, a fellow at the Brookings Institution and in the National Security Law Program at Columbia Law School, and Defense Department senior attorney Michel Paradis—who is also a Columbia Law School lecturer and Center on National Security fellow—urged Congress \u0022to shed light on the deficiencies in the legal and policy grounds for Trump\u0026#039;s threat to invoke the Insurrection Act.\u0022Anderson and Paradis wrote that including reforms in the 2021 NDAA \u0022will require support from congressional Republicans, especially in the Senate. Yet there have been enough negative reactions within the president\u0026#039;s own party that this remains a possibility. That fact alone may deter Trump from pushing the outer limits of his own authorities. And if it does not, then Congress will have to reconsider whether it wants to delegate such broad authorities to the president in the future, even if it cannot stop this president from abusing them today.\u0022The last time the Insurrection Act was invoked was in 1992: George H.W. Bush deployed troops to Los Angeles at the California governor\u0026#039;s request over an uprising sparked by the acquittal of four police officers in the fatal beating Rodney King, a black man, the previous year. The current nationwide protests in response to the May 25 police killing of George Floyd, a black man in Minneapolis, have been met with violence from law enforcement.Shortly before Trump\u0026#039;s Monday speech in the Rose Garden, during which he threatened to deploy federal troops, law enforcement used tear gas and rubber bullets to break up a nearby peaceful protest so the president could walk to St. John\u0026#039;s Episcopal Church for a photo op. A coalition of civil rights groups including the ACLU of the District of Columbia is suing Trump, Esper, Attorney General William Barr, and other federal officials over the incident.