KEY POINTS
  • The U.S. and Canada forged a last-gasp deal to salvage NAFTA over the weekend, following more than a year of tense trilateral negotiations.
  • One key takeaway from the new United States-Mexico-Canada (USMCA) deal is a clause that stipulates the agreement must be reviewed every six years.
  • When asked on Tuesday whether the six-year review clause could become a touchstone election issue over the coming years, Stephen Brown, senior Canada economist at Capital Economics, told CNBC: "Definitely."

A six-year review clause in the revamped North American Free Trade Agreement (NAFTA) will "definitely" become a hot-button election issue over the coming years, a market expert told CNBC on Tuesday.

The U.S. and Canada forged a last-gasp deal to salvage NAFTA over the weekend, following more than a year of tense trilateral negotiations.