The union representing Air Canada flight attendants vowed to fight a federal order to end their strike, calling it "blatantly unconstitutional" and accusing the government of siding with the airline....

Air Canada flight attendants extended their strike into a fourth day today, although the union said both sides had resumed talks as hundreds of thousands of passengers had flights cancelled during th...

CUPE's leader said earlier he would risk jail time rather than allow cabin crews to be forced back to work by the labor board, which declared the strike unlawful.