The pardons Wednesday of Manafort and Roger Stone, who months earlier had his sentence commuted by Trump, were particularly notable, underscoring the president's desire to chip away at the results and legacy of special counsel Robert Mueller's Russia investigation. Though the charges against Manafort did not concern the central thrust of Mueller's mandate — whether the Trump campaign and Russia colluded to tip the election — he was nonetheless a pivotal figure in the investigation. Manafort, in a series of tweets, thanked Trump and lavished praise on the outgoing president, declaring that history would show he had accomplished more than any of his predecessors. Trump and the elder Kushner knew each other from real estate circles and their children were married in 2009. Trump’s legally troubled allies were not the only recipients of clemency.