President Obama and leaders in Mexico and Canada are strengthening economic and social ties, while warning about politicians promising to end international agreements.

Listen to FOX News Radio's coverage of the President at the North American Summit in Canada:

(AP Photo/Pablo Martinez Monsivais)
(AP Photo/Pablo Martinez Monsivais)

FOX's Jared Halpern has more from Ottawa:

The three leaders at this North American summit were pressed on who may be invited here next year:

(Trudeau) "The relationship between our three countries goes far deeper than any individual leaders."

Canadian Prime Minister Justin Trudeau and Mexican President Enrique Pena Nieto, through a translator, will respect the November outcome, but warn about demogaougary in political campaigns.

(Nieto) "Things are not that simplistic, it's not as easy as that."

This summit ends with new commitments from each country to curb greenhouse gas emissions and produce more electricity from clean energy sources.

In Ottawa, Jared Halpern, FOX News.

Follow FOX's Jared Halpern on Twitter: @JaredHalpern