Detroit economy spech offers potential risks, rewards for Donald Trump

Republican nominee Donald Trump speaks to the Detroit Economic Club at Cobo Center on Monday Aug. 8, 2016 in downtown Detroit, Mich. (Salwan Georges/Detroit Free Press/TNS via Getty Images)

Republican nominee Donald Trump speaks to the Detroit Economic Club at Cobo Center on Monday Aug. 8, 2016 in downtown Detroit, Mich. (Salwan Georges/Detroit Free Press/TNS via Getty Images)