The alert level has bounced between yellow and orange since the system was put in place in March 2002. Like the highest-level red, the lowest levels of blue and green have never been used.

This article is from the archive of The New York Sun before the launch of its new website in 2022. The Sun has neither altered nor updated such articles but will seek to correct any errors, ...

The guide being released today also urges the public to become familiar with the Department of Homeland Security's public awareness campaign called "See Something-Say Something" that has the ...

Assessments of the level and nature of the threat are made by the Joint Terrorism Analysis Centre (JTAC) while the threat from Irish and other domestic terrorism is assessed by the Security ...

CLEVELAND -- Thanks to John Kerry's concession speech, Ohio's election workers don't exactly have the eyes of the nation on them, but their job of checking and counting the state's provisional ...

WASHINGTON -- There have been no credible threats of domestic terrorist attacks since the war began, but federal law enforcement officials said Thursday there are no plans to reduce the ...