President Donald Trump will soon have to pick a side in a dispute between two of his favorite industries.
Two Michigan senators are calling for a halt in construction.
Should Energy Transfer's checkered environmental record be of concern to shareholders?
The pipeline, which began flowing in May, may be ordered to suspend its operations pending the new review.
The Federal Energy Regulatory Commission hasn't been able to approve new pipelines since Feb. 3, but a hearing is scheduled Tuesday to approve two nominees necessary for a voting quorum.