Special counsel John Durham has revealed that employees of the research firm Fusion GPS sent journalists hundreds of emails with unverified accusations against President Trump to trigger negative news stories. Mr. Durham was responding to efforts of people with ties to Hillary Clinton‘s presidential campaign to keep potentially explosive evidence out of his hands during the upcoming trial of a Clinton campaign lawyer accused of lying to the FBI. In a court motion filed late Monday, Mr. Durham said the slew of emails undercuts the assertion of Clinton campaign officials that Fusion GPS’s research for them should be protected under...