@CNN: Sen. John McCain’s complex legacy offers the GOP a soul-searching opportunity, writes Julian Zelizer for @CNNOpinion https://t.co/dOhV2z50oQ https://t.co/8Q2dzgToGx

@CNN: Sen. John McCain’s complex legacy offers the GOP a soul-searching opportunity, writes Julian Zelizer for @CNNOpinion https://t.co/dOhV2z50oQ https://t.co/8Q2dzgToGx