by Paul Handley and Andrew Beatty Agence France Presse An investigation into Russian interference in the 2016 election moved into a new and more perilous stage for the White House Tuesday after three aides to Donald Trump’s presidential campaign, including a former chairman, were charged. Ex-campaign chairman Paul Manafort and another former Trump aide appeared in court, pleading not guilty to conspiracy against the United States, money laundering and several other charges after the […]