The attack in Barcelona is the latest instance of a vehicle being used as a weapon. Here’s why such attacks are on the rise.
The president checked out "Made in America" products -- and photographers were there.
In an alarming growing trend, New York City is the latest place to experience an attack with a vehicle.
Caterpillar Safety Services monitors its truck drivers for signs of fatigue.
Pay going up is an attempt to compensate, but maybe not for long.
A provision in a new bill would let younger truckers drive interstate.