Sen. Chuck Grassley (R., Iowa), chairman of the Senate Judiciary Committee, has told Deputy Attorney General Rod Rosenstein that he is worried about acting FBI Director Andrew McCabe's independence. Grassley sent a letter to Rosenstein on Thursday about McCabe's potential conflicts of interest, Politico reports. Grassley expressed concerns about whether McCabe should have recused himself from the investigation into Hillary Clinton's private email server. McCabe's wife, Jill, received substantial donations from Gov. Terry McAuliffe (D., Va.), when she ran for a seat in the Virginia state senate. McAuliffe was also a top bundler for Hillary Clinton's presidential campaign. The Justice...