. ALEXANDRIA, Virginia — The FBI set up an immunity agreement with British ex-spy Christopher Steele’s main source shortly before the bureau made Igor Danchenko a paid confidential informant in early 2017, special counsel John Durham’s trial revealed. Danchenko was on the FBI's payroll as a confidential human source from March 2017 to October 2020, as shown by Durham in court filings, before he was charged in November 2021 with five counts of making false statements to the bureau. He has pleaded not guilty, and his lawyers claim the FBI will praise his work for the bureau. Durham prosecutor Michael...