The security service for the Canadian Senate has apologized to an energy industry executive who complained in an open letter about being forced to turn his T-shirt inside out during a tour of the building after a security official said it might offend some people. The Calgary Herald reports William Lacey, chief financial officer of Steelhead Petroleum, was on tour of the Senate with his family wearing a T-shirt that said “I love Canadian oil” on the front and “The world needs more Canadian energy” on the back. According to Lacey, “The guard looked at me and he said, ‘Sir,...