These two-wheeled contraptions, once a symbol of convenience, now dart through streets in a swarm. There is no formal training required for their operators. The result? A maddening and increasingly ...

Boston and State Police reports and related video show that the fatal crash occurred after the officers continued to follow the car with lights flashing, after being told to stand down.

Kirk Dooley, a 24-year Marine Corps Officer and a motorsports executive, is the new INDY NXT by Firestone Director at IndyCar.