Buoyed by Keystone XL, pipeline opponents want Biden to act
But pipeline opponents say the ruling means it is operating with an invalid permit. ENBRIDGE LINE 3Opponents of the Line 3 replacement pipeline in Minnesota are stepping up pressure on Biden. AdPearson said Biden should put the pipeline on hold and make sure a thorough environmental review is done. Enbridge Energy said Biden’s decision on Keystone will have no impact on Line 3 or a similar Line 5 project in Michigan. AdPipeline opponents want Biden to publicly support Michigan Democratic Gov.