Keystone XL pipeline nixed after Biden stands firm on permit

Pipes to be used for the Keystone XL pipeline are stored Dec. 18, 2020, in a field near Dorchester, Neb. (Chris Machian/Omaha World-Herald via AP, File)

BILLINGS, Mont. — The sponsor of the Keystone XL crude oil pipeline pulled the plug on the contentious project Wednesday after Canadian officials failed to persuade President Joe Biden to reverse his cancellation of its permit on the day he took office.