Allies of Russian dictator Vladimir Putin hoping to give President Donald Trump a second term in office appear to have a new partner: Republican Ron Johnson, who is using his Senate committee to renew debunked allegations against presumptive Democratic nominee Joe Biden.

Johnson, a second-term senator from Wisconsin who chairs the Senate Homeland Security and Governmental Affairs Committee, is leading an investigation into the former vice president nearly identical to the one Trump pushed for in Ukraine that led to his impeachment earlier this year, and which echoes allegations being made in Russian-owned propaganda outlets.

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