President Trump and his challenger, former Vice President Joe Biden, this week will campaign in states that have been heavily impacted by the administration’s trade policies, with Trump rallying in Pennsylvania, Arizona, Iowa, North Carolina and Florida and Biden heading to Florida after stumping in Ohio on Monday. Trump has made trade policy -- and, more specifically, his administration’s policy toward China -- a regular part of his rhetoric at campaign events. “We've spent the last four years reversing the...