Attorney General Jeff Sessions told lawmakers Tuesday that accusations he knew about or participated in possible collusion with the Russia government during the 2016 election constitute an "appalling and detestable lie." Appearing before the Senate Intelligence Committee, Sessions addressed a range of issues, including accusations that he had knowledge of or was directly involved in Russian efforts to interfere in the presidential election to boost President Donald Trump's campaign. "I have no knowledge of any such conversations by anyone connected to the Trump campaign," Sessions said. He added that to suggest otherwise was to impugn his record of service. "I...