Apr 20 - By Associated Press
Softening President Barack Obama's campaign-year trade rhetoric, the top U.S. trade official said the administration can strengthen provisions of the North American Free Trade Agreement without having to renegotiate the pact.

Feb 18 - By Jennifer Loven, AP White House Correspondent
On his maiden voyage outside U.S. borders as president, Barack Obama sought to reassure free-trading Canadians that his country is not cultivating a protectionist streak as its economy tanks and hemorrhages jobs.

Feb 17 - By Ben Feller, Associated Press Writer
President Barack Obama is seeking to assure Canada, the largest U.S. trading partner, that he has no interest in disturbing the two countries' economic relationship.

Jan 11 - By Associated Press
Mexico's president said Tuesday that U.S. President-elect Barack Obama did not mention reopening the North American Free Trade Agreement when the two met, but did stress the need to address labor and environmental protection aspects of the pact.

Jun 15 - By David Espo, AP Special Correspondent
In a cross-border political attack, John McCain said Friday that Barack Obama's opposition to the North American Free Trade Agreement is "nothing more than retreating behind protectionist walls."

Jun 10 - By Associated Press
John McCain said Democratic rival Barack Obama is bad for business in a speech to small business owners. McCain said Tuesday that Obama's policies would mean higher taxes and higher overhead costs. The Republican presidential nominee-in-waiting also criticized Obama for pledging to renegotiate the North American Free Trade Agreement.

Apr 20 - By Deb Riechmann, Associated Press Writer
President Bush chastised lawmakers on Tuesday for letting international trade deals falter in Congress and criticized Democratic presidential contenders for wanting to scrap or amend the vast North American free-trade zone.

Apr 13 - By David Espo, AP Special Correspondent
Democratic presidential hopeful Hillary Rodham Clinton is sketching an agenda for her first 100 days in office that includes the beginning of a troop withdrawal from Iraq and signing legislation that President Bush vetoed.

Mar 11 - By Glen Johnson, Associated Press Writer
Sen. John McCain said Tuesday that proposals by Democrats Barack Obama and Hillary Rodham Clinton to use pressure tactics to renegotiate the North American Free Trade Agreement could undermine U.S. trade relationships with other nations.
Mar 6 - By Rob Gillies, Associated Press Writer
Prime Minister Stephen Harper's office denied on Friday that Canadian officials received back-channel assurances from Hillary Rodham Clinton's campaign that her comments on NAFTA were for political show.
Mar 4 - By Rob Gillies, Associated Press Writer
Canada's conservative government said Tuesday it was investigating the leak of a memo that suggested Barack Obama's harsh words about the North American Free Trade Agreement were for political show.

Mar 3 - By Nedra Pickler, Associated Press Writer
Barack Obama said Monday that his campaign never gave Canada back-channel assurances that his harsh words about the North American Free Trade Agreement were for political show — despite the disclosure of a Canadian memo indicating otherwise.

Feb 29 - By Libby Quaid, AP Education Writer
Republican John McCain said the desire by Democratic presidential rivals Hillary Rodham Clinton and Barack Obama to renegotiate the North American Free Trade Agreement would jeopardize crucial military support from Canada.

Feb 28 - By Associated Press
The Canadian embassy and Barack Obama's campaign are denying a report that the presidential candidate's criticism of the North American Free Trade Agreement is just campaign rhetoric that he doesn't really believe.