On Tuesday, Sen. Dianne Feinstein, D-Calif., released testimony that Fusion GPS founder Glenn Simpson gave to the Senate Judiciary Committee. She released the material without coordinating with committee Chairman Chuck Grassley, R-Iowa.

On Tuesday, Sen. Dianne Feinstein, D-Calif., released testimony that Fusion GPS founder Glenn Simpson gave to the Senate Judiciary Committee. She released the material without coordinating with committee Chairman Chuck Grassley, R-Iowa.