Canada’s leader said he would follow the United States in dropping tariffs against American goods covered by the existing free trade agreement.

© Kenny Holston/The New York Times

A walkout by flight attendants ended after about 12 hours with the imposition of binding arbitration. But getting travel back to normal will take days.

© Sammy Kogan/The Canadian Press, via Associated Press

Ahead of the work stoppage, the airline said it had canceled most of the 700 flights that it directly operates, which carry about 130,000 people each day.

© Cole Burston/Reuters