The Washington Post reports:

The former U.S. special envoy for Ukraine told House investigators on Thursday that he warned President Trump’s personal attorney, Rudolph W. Giuliani, that Giuliani was receiving untrustworthy information from Ukrainian political figures about former vice president Joe Biden and his son, according to two people familiar with his testimony.

Kurt Volker, who resigned last week after being named in a whistleblower complaint that sparked the House impeachment inquiry of Trump, said he tried to caution Giuliani that his sources, including Ukraine’s former top prosecutor, were unreliable and that he should be careful about putting faith in the prosecutor’s stories, said the people, who spoke on the condition of anonymity to discuss the closed door meeting.

Volker’s testimony offers the first inside account of the Trump administration’s efforts to press for a Ukrainian investigation into Trump’s political rival.

At the heart of this effort is Giuliani’s contention that, as vice president, Biden pushed for the firing of Ukraine’s former prosector general, Viktor Shokin, as part of a corrupt plot to halt investigations into a Ukrainian natural gas company that employed Biden’s son Hunter.

Joe Biden has denied the accusation, and foreign policy experts have pointed out that Biden’s push to remove Shokin was part of a broader international effort that included the European Union and the International Monetary Fund, where leaders viewed Shokin as inept.

Volker also said that he and other State Department officials cautioned the Ukrainians to steer clear of U.S. politics. Getting involved, he said he told them, would open the nation up to allegations that they were interfering in an election and could be detrimental to Ukraine long-term, according to these two individuals. [Continue reading…]