Both he and former Vice President Joe Biden made Michigan-specific claims during Tuesday night’s first presidential debate. We ran those claims through the Trust Index to see how factual the statements were. Biden and the economyWe’ll start with the first mention of Michigan from the President. Auto industry claimsHere are two claims from Biden on the state of the automakers and his role in the auto bailout. We’ve tested claims made by both Biden and Trump on the auto industry before.