‘Nafta helped expedite loss of jobs from our country’: the US trade agreement still hanging over Democrats’ heads

The working class saw Clinton's support of Nafta, which cut most tariffs between US, Mexico and Canada, as a betrayal'

More than 30 years have passed since president Bill Clinton persuaded Congress to ratify North American Free Trade Agreement (Nafta) and yet the trade agreement still infuriates many voters and hangs over Kamala Harris's - and the Democrats' - chances in this year's elections.

Zombie-like, Nafta just keeps coming back, decades after many Democrats believe it should have died. At the Republican convention, Donald Trump attacked Nafta, calling it the worst trade agreement ever". In speech after speech, Nafta is a topic Trump turns to as he seeks to woo the voters in the pivotal blue-collar communities of Michigan, Pennsylvania and Wisconsin - many of whom remain angry about the job losses it caused.