Former Indiana Rep. Lee Hamilton, leader of Sept. 11 panel, dies

Hamilton was a leading foreign affairs voice during three decades in Congress and helped oversee investigations of the Sept. 11 terrorist attacks.

Feb. 4, 2026 at 4:07pm

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Former Rep. Lee Hamilton, a longtime Democratic congressman from Indiana who was a leading voice on foreign affairs and helped oversee investigations of the Sept. 11 terrorist attacks, died at the age of 94. Hamilton served in Congress for three decades and chaired the House Foreign Affairs and Intelligence committees before retiring in 1999. He was tapped in 2002 as vice chairman of the 9/11 Commission, which spent 20 months investigating the 2001 attacks.

Why it matters

Hamilton was widely respected on both sides of the aisle for his bipartisanship and integrity. He played a key role in some of the most significant congressional investigations of the late 20th century, including the Iran-Contra affair and the 9/11 attacks. His death marks the passing of a respected political figure who helped shape U.S. foreign policy and congressional oversight for decades.

The details

During his time in Congress, Hamilton was known for his calm, deliberate manner and evenhanded approach. He rose to become a Democratic leader on international relations, and was tapped to lead high-profile investigations into the Reagan administration's Iran-Contra affair and the 9/11 attacks. Hamilton presented a united front with the Republican chairman of the 9/11 Commission, and the panel's report found that both the Clinton and Bush administrations had failed to grasp the gravity of terrorist threats.

  • Hamilton died on Tuesday, February 4, 2026.
  • Hamilton was first elected to Congress in 1964 at the age of 33.
  • He retired from Congress in 1999 after serving for three decades.
  • Hamilton was tapped as vice chairman of the 9/11 Commission in 2002.
  • The 9/11 Commission released its report in 2004.

The players

Lee Hamilton

A longtime Democratic congressman from Indiana who was a leading voice on foreign affairs and helped oversee investigations of the Sept. 11 terrorist attacks. He served in Congress for three decades and chaired the House Foreign Affairs and Intelligence committees before retiring in 1999.

Thomas Kean

The Republican chairman of the 9/11 Commission, which Hamilton served as vice chairman.

Ronald Reagan

The president during the Iran-Contra affair, which Hamilton investigated as co-chairman of the congressional committee.

Dick Cheney

A top Republican on the Iran-Contra committee who criticized Hamilton's work as a "political document."

Barack Obama

The president who awarded Hamilton the Presidential Medal of Freedom in 2015.

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What they’re saying

“The fact of the matter is, we just didn't get it in this country. We could not comprehend that people wanted to kill us, they wanted to hijack airplanes and fly them into big buildings.”

— Lee Hamilton, Vice Chairman, 9/11 Commission

“There was too much secrecy and deception. Information was withheld from the Congress, other officials, friends and allies and the American people.”

— Lee Hamilton, Co-Chairman, Iran-Contra Committee

“The United States must be — and must be seen as — an optimistic and benign power. We must speak and act as a source of optimism, a beacon of freedom, a benign power forging a consensus approach toward a world of peace and growth and freedom. And American power must be accompanied by American generosity.”

— Lee Hamilton

The takeaway

Lee Hamilton's long career in Congress and his leadership on high-profile investigations cemented his reputation as a respected, bipartisan figure who put country over party. His death marks the passing of a statesman who helped shape U.S. foreign policy and congressional oversight for decades.