President Trump campaigned with Sen. Martha McSally, R-Ariz., in Prescott, Ariz., this month. McSally is a top target of Senate Democrats, who are hoping to flip her seat blue on Election Day.

President Donald Trump stands as Sen. Martha McSally, R-Ariz., speaks at a campaign rally at Prescott Regional Airport, Monday, Oct. 19, 2020, in Prescott, Ariz. (AP Photo/Alex Brandon)