The Department of Homeland Security is recommending that the Homeland Security Threat Advisory System -- known as the "color code" -- be scrapped in favor of warnings that would be more specific, according to senior administration officials.
Pennsylvania State Police use helicopters like this one, which served during the 2009 G-20 Summit in Pittsburgh, to protect the Commonwealth. Photo courtesy of Penn State Outreach MarketingTerrorist threats continue
Schools, businesses and enterprises across the world have experienced a paradigm shift since the terrorist attacks on Paris and Belgium. As active shooters and terrorists get more creative in choosing and evaluating softer targets, security leaders are striving to keep their enterprises safe and alert without damaging the culture.