More than 158,000 Republicans cast Pennsylvania primary votes for Nikki Haley nearly two months after she quit the race for president. That’s enough votes to swing a state critical to victory in November – and Haley had similar showings in other battlegrounds. So, how do these critical swing voters choose between Joe Biden and Donald Trump – two candidates they do not like? In the first installment of a three-part series, CNN Chief National Correspondent John King travels to Pennsylvania to hear Haley voters share their doubts about Biden, Trump, and the future of the Republican Party. 
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