OTTAWA — As Prime Minister Mark Carney hopes for a hastened resolution on U.S. steel and aluminium tariffs, he left the White House having put energy on the table as an area of cooperation in exchange for progress on a trade deal.

A source with knowledge of the discussions between the president and the prime minister said that Carney raised the idea of possibly revisiting the Keystone XL pipeline, which Trump has supported for years.

Recommended Videos

The pipeline, which was first proposed back in 2005, would carry oil from northern Alberta to Nebraska and has had a troubled history. It was first rejected by former U.S. President Barack Obama, but then later revived by Trump during his first term in office. His predecessor, however, former Democratic president Joe Biden, revoked its p

See Full Page