A newly unearthed letter from 2016 shows that Republican senators pushed for reforms to Ukraine's prosecutor general's office and judiciary, echoing calls then-Vice President Joe Biden made at the time.

A newly unearthed letter from 2016 shows that Republican senators pushed for reforms to Ukraine's prosecutor general's office and judiciary, echoing calls then-Vice President Joe Biden made at the time. https://t.co/1dVxK8P4CT

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