Controversial talk radio, with lots of people arguing and loud commercials can make the situation worse. Give him something to do A second pet could be the answer. With a second pet in the house, your dog won't feel as abandoned. Give him several chew toys that you rotate every few days. These could include rope toys, nylon bones, etc.
Dogs are intelligent creatures and sometimes they get into trouble out of boredom and frustration.
It will give him something to think about when he's alone. Try a crate If your dog is seriously destructive, you may have to confine him temporarily while you modify his behavior. The best kind of crate is a sturdy, collapsible metal one. The bars are thin and your dog can look out on all sides including the top. You can get the largest one that will fit your house so that your dog will have plenty of room.