Huge concerts taking place in enormous venues are one sure sign that the summer is upon us.
Radio shows are one particular breed of summer concerts that tend to start off the season.
They normally bring in the hottest talent and offer a wide variety to choose from. And unlike other tours, they are a onetime-only deal. A child coming in from the cold with itchy red feet can make a parent wonder, but not the Rev. Janet Long. Take a drive down to the coast of Newport, R.I., and if there are a bunch of kites in the air, chances are at least one of them belongs to the Tucker family. When Shahriar Khan learns about DNA, usu ally it's from a book or blackboard.