Oil and water: The Line 3 debate

Regulators revisit environmental review for Line 3 pipeline

PUC commissioners listen during a public hearing.
PUC commissioners from left, John Tuma, Katie Sieben, center, and Matt Schuerger, took in comments and sentiments directly from the public regarding the controversial Line 3 oil pipeline during a hearing at the Senate Office Building on Friday in St. Paul.
Elizabeth Flores | Star Tribune via AP