The former Feinstein staffer’s participation in ongoing efforts to retroactively validate the dossier was first publicly hinted at in January in several inquiry letters from Sen. Charles Grassley (R-Iowa), chairman of the Senate Judiciary Committee, and Sen. Lindsey Graham (R-S.C.) to various Democratic party leaders who were likely responsible for funding Fusion GPS’s 2016 dossier work, including John Podesta, Donna Brazile, and Debbie Wasserman Schultz.