Two Democratic senators—Sens. Joe Manchin of West Virginia and Jon Tester of Montana—who initially voted in favor of a Republican amendment reversing President Joe Biden’s cancellation of the Keystone XL pipeline later reversed themselves and voted with other Democrats to kill the amendment. Both Tester and Manchin voted late Thursday night for the amendment from Sen. Steve Daines, R-Mont., that would have reversed Biden’s Jan. 20 executive order ending further construction of the Keystone XL oil pipeline, but changed their votes before dawn on Friday morning.