As the Republican National Convention gets underway, we reviewed our interviews with top economists to see how they understand the economic impact of President Trump's first term. Jeffery Sachs took a hard stance saying the Trump presidency is "the worst presidency in American history," aside from James Buchanan before the civil war. Paul Krugman expressed that President Trump's ability to break Washington's obsession with national debt was a positive contribution. Joseph Stiglitz hoped that other countries will not return the same ?ugliness? as President Trump's protectionism. Watch the video to find out how some experts evaluate President Trump's work so far.

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