The problem with tractor trailers following too closely to the cars in front of them, and speeding, is getting dangerously out of hand on our interstates. Everyone needs to maintain a proper following distance but its especially important that such a large vehicle is maintaining that distance. I don't want to be in front of one of these large trucks and see nothing but their grill in my rear mirror because they are so close to my bumper. State police, please start ticketing these drivers for following to close before someone ELSE gets killed because the driver has to make a sudden stop and plows into (and through!) the smaller vehicles on the road!