Admitted Killer Details Murders In Bulger Trial

In just the second week of testimony at federal court in Boston, jurors in the James "Whitey" Bulger trial are getting to know a stone-cold killer.

John Martorano describes Bulger as his best friend and partner. And Martorano is testifying against that friend.

David Boeri was in court Monday to hear Martorano describe one murder after another.