WASHINGTON -- Canada's foreign minister says she updated Prime Minister Justin Trudeau this morning on the state of play in the NAFTA talks before heading into another negotiating session.

Chrystia Freeland and U.S. trade czar Robert Lighthizer are back at the table as time marches on towards a congressional deadline for a three-way North American deal before the end of the month.

But Freeland insists she's not watching the clock.

Rather, she says Canada's negotiating team is focused on finding a compromise that meets the needs of all three countries as they work to modernize a trade agreement that governs $2-billion worth of trade every day.

It's been 13 months since the effort began -- a time frame Freeland says is "absolutely normal," given the complex and multifaceted nature of North American trade.

Not everyone agrees: senior Republicans on Capitol Hill have been agitating, pressing Canada to hurry up and make a deal.