Ex-DHS watchdog: Random searches, more cameras needed to protect mass transit

By John Solomon

The Homeland Security Department’s former chief watchdog says the government needs to do more to protect mass transit in the United States f

After Moscow bombings, U.S. subways still vulnerable to terrorism

By John Solomon

A sarin gas attack on Japan's subway system in 1995. A foiled subway terror plot in New York City. Attacks on underground trains in London i

Excerpts from this story referencing "airborne chemicals":

"… ty Department — completed and published a study back in 2007 showing how airborne chemicals could quickly spread in New York’s subway system and urged that detectio …"