Prime Minister Justin Trudeau and Asian and Pacific leaders are walking out of an annual summit facing an uncertain future about the movement of goods.

US President Barack Obama got a rock star's welcome Wednesday on Parliament Hill, and while Obama's tone was jovial, his speech to the House made one thing clear: the job as leader cannot be taken lightly.

More than 200 notable Canadians were invited to hear U.S. President Barack Obama address the House of Commons Wednesday.