Coast Guard investigates oil spill in Delaware Bay

Coast Guard investigates oil spill in Delaware Bay    The U.S. Coast Guard said it’s investigating an oil spill discovered Wednesday in the Delaware Bay.
   The source of the sheen, a narrow band of oil five to six miles long in the shipping channel east of Port Mahon, Del., is still unknown.
   Clean-up efforts have already started. The Coast Guard said the expense for the cleanup will be covered through funds from the Oil Spill Liability Trust Fund.