Fox News hosts were in damage control after the Dow fell over 200 points after Donald Trump’s announcement that tariffs against Mexico, China and Canada would begin on Feb. 1. Anchor Sandra Smith called the drop “not a huge sell-off, but certainly a reaction.” “Well they’ve still got 10 hours to try and avoid tariffs,” anchor John Roberts said. “I wouldn’t be surprised if the president hears from Canada and hears from Mexico. Maybe he gets a…