[Superflyer]

According to this

Judge Brian Morris said the U.S. Army Corps of Engineers failed to adequately consider the pipeline's effect on endangered species such as pallid sturgeon, a massive dinosaur-like fish.

The ruling, however, does not shut down work that has begun at the U.S.-Canada border crossing in Montana, according to attorneys in the case. Pipeline sponsor TC Energy will need the permit for future construction across hundreds of rivers and streams along Keystone's 1,200-mile route.

BUT

Morris is holding a court hearing Thursday on two other lawsuits against the $8 billion pipeline. American Indian tribes and environmental groups want him to halt the construction at the border while a lawsuit challenging President Donald Trump's approval of the pipeline last year works its way through the courts.