Why are we restricting certain vehicles from coming on the NIH campus such as public transportation vehicles and even off-campus shuttle buses?
Vehicle bombs like those used in the first World Trade center bombing and the bombing of the Murrah Building and Khobar Towers are the favored weapon of state sponsored terrorist and extremist groups. Since it not feasible to inspect each off -campus shuttle bus prior to coming on campus, there is the potential for someone to plant explosives on the bus while off-campus.
