Vice President JD Vance called out Democrats Friday, saying the midterms will be a referendum on "common sense versus pure unadulterated crazy."While stumping in Iowa, Vance said Democrats are no longer "the party my grandparents grew up talking about."Raised by a union steelworker, Vance said his father told him that "FDR’s Democrat party, that JFK’s Democrat party was the party of the workingman.THE ONE LINE FROM JD VANCE’S GOP KEYNOTE THAT REVEALS HIS VISION FOR AMERICA"This is not FDR’s party, as much as we might wish it was. It's not JFK’s party. Ladies and gentlemen, it’s not even Bill C...