A trove of documents on the Clinton Foundation alleging possible pay for play and tax evasion have been turned over to the FBI and IRS by several investigative whistleblowers, who will be testifying in an open hearing before the House Oversight and Government Reform Committee Thursday, according to the committee and lawmakers. Roughly 6,000 documents that are expected to reveal the nearly two year investigation by the whistleblowers with a private firm called MDA Analytics LLC, which allegedly turned over the documents more than a year and half ago to the IRS, according to John Solomon, who first published the...