Index/Topics/Counterterrorism

Counterterrorism

Efforts to prevent and respond to terrorist threats

Fact-Checks

5 results
Jan 23, 2026
Most Viewed

How did the Homeland Security Act of 2002 reorganize federal immigration and customs agencies?

The abolished the Immigration and Naturalization Service and folded its functions into a new , splitting immigration and customs roles into three principal DHS components—, , and —while also absorbing...

Jan 27, 2026

How did the 9/11 Commission Report address intelligence failures?

Commission cast the that preceded the attacks as systemic—rooted in failures of imagination, policy, capabilities, and management—and concluded that pieces of critical information existed but were not...

Jan 15, 2026

What standards did the Obama administration use to define “imminent” threat for lethal targeting, and how have critics responded?

The Obama administration’s Presidential Policy Guidance (PPG) and public fact sheets tied lethal targeting outside areas of active hostilities to a “continuing, imminent” threat and a set of heightene...

Jan 14, 2026

Twin towers

The Twin Towers were the centerpiece of the World Trade Center, a 16‑acre commercial complex in lower Manhattan that symbolized U.S. economic power and globalization and were destroyed in coordinated ...

Jan 13, 2026

How did the 9/11 Commission report conclude the U.S. government's role and failures on 9/11?

The 9/11 Commission concluded that the U.S. government did not cause the attacks but was plagued by systematic failures—failures of imagination, policy, capabilities, and management—that left it unabl...