You're headed down the road in your car and a kid, on a bike, heads straight for you and pops a wheelie right next to your car, or near a parked car. It's dangerous and it's a fad that just won't die in New Jersey, police say. The stunts are called "swerving" -- or intentionally biking in the path of vehicles while performing tricks. Sometimes, large groups of teens will do this together, just to confound traffic. In response, N.J. towns have taken to local Facebook groups and public forums to air concerns about this dangerous practice, and local police...