Ricky Leong: U.S. pipeline battle show same-old activist naiveté

The newest front in the war being waged against pipeline construction has opened in the United States.
Environmental groups have set their sights on work surrounding the replacement of Line 3, the largest infrastructure project in the history of Calgary-based Enbridge Inc.
The company had successfully argued before the Minnesota Public Utilities Commission that its half-century-old pipeline should be replaced using modern construction techniques while adding the latest safety features