WICHITA | Scott Roeder has confessed to the shooting of a Kansas abortion provider. The 51-year-old Kansas City man told The Associated Press in a telephone call from jail Monday that he plans to use the so-called necessity defense at his trial. Roeder contends the killing of George Tiller in May at a Wichita church was justified to protect the lives of unborn children. His confession comes as abortion opponents across the nation release a new “Defensive Action Statement” arguing for the same force to protect the unborn as is justified to protect born children. The 21 signers want jurors...