Master 10373 Part 1 Senate Select Committee on Presidential Campaign Activities, May 23, 1973 Testimony of John Caulfield. Caucus Room, Russell Senate Office Building, Washington DC [a brief clip of John CAULFIELD'S testimony from that day - saying that the involvement of White House Counsel John DEAN led him to believe that NIXON was involved] Mr. John CAULFIELD. I have this conversation with John Dean, whose the Council to the President. I've been there three years, I know what the relations are and how they exist, I make certain judgments based upon those relationships. In my mind I felt that the President probably did know about it. Now, I'm going out the door to become more specific, and it crossed my mind that this conceivably was for the president, I believed it, I had to think about that. And based upon all that background, I believed I was doing something for the President of the United States, and I did it sir.