Sen. Daniel. K. Inouye (D-Hawaii), left, and Sen. Joseph M. Montoya (D-N.M.), listens to testimony, July 10, 1973 in Washington before the Senate Watergate committee by former Attorney Gen. John Mitchell. In the background is an enlargement of Mitchell's appointment calendar for February 1972. (AP Photo)

Sen. Daniel Inouye (D-Hawaii) a member of the Senate Watergate investigating committee is shown during the hearing on Capitol Hill, Washington, June 28, 1973. (AP Photo)

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democrats still won't be able to

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democratic still won't be able to

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democrats still won't be able to

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democrats still won't be able to

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democratic still won't be able to

The Democratic Party is not going to elect candidates to national or local office because of the Watergate scandal, party Chairman Robert Strauss said on Thursday, June 28, 1973 in Seattle. Strauss, here for a $50-per-plate fund raising dinner, said the Democrats still won't be able to

John W. Dean 3d, former counsel to the president, testifies before the Senate committee on the Watergate hearing in Washington, D.C., on June 27, 1973. Sitting behind him is his wife, Maureen. (AP Photo)

Former White House aide John Dean III, pauses while reading a long prepared statement before the Senate Watergate Committee Monday, June 25, 1973. (AP Photo)

John Dean III, former White House aide in the Nixon Administration, adjusts his eyeglasses as he nears the end of reading his 245-page prepared statement before the Senate Watergate Committee in Washington, D.C., on June 25, 1973. In his seven-hour opening statement Dean said that the president was involved in the cover-up of the Watergate burglary. (AP Photo)

** FILE ** Former White House aide John Dean III is sworn in by Senate Watergate Committee Chairman Sam Ervin, D-N.C. in this June 25, 1973 file photo. It has been the stage for Washington's grandest political theater: the investigation of the sinking of the Titanic, the Army-McCarthy hearings, and presidential scandals from Teapot Dome to Watergate and Iran-Contra. When John Roberts takes the oath in the Caucus Room of the Senate's Russell office building, he will join nearly a century's worth of witnesses to undergo the scrutiny of senators there. (AP Photo/File)

Former white house counsel John W. Dean, accompained by his wife, Maureen leaves U.S.. district court in Washington Tuesday, June 12, 1973. Earlier in the day U.S. district judge John J. Sirica granted Dean use immunity, meaning that any testimony he gives before Senate Watergate committee cannot be used to develop a case against him. Dean's attorney declined any comment on what transpired inside the court. (AP Photo/Harvey Georges)

This is a photo of convicted Watergate conspirator E. Howard Hunt taken on June 11, 1973 in Washington D.C. (AP Photo)

Former FBI agent Alfred Baldwin delivers testimony May 25, 1973 on Capitol Hill to members of the Watergate committee. (AP Photo)

Former agent of the Federal Bureau of Investigation, Alfred C. Baldwin is shown testifying May 24, 1973 in hearing by the Senate Select Committee of the Watergate case. (AP Photo/Bob Daugherty)

Sen. Daniel K. Inouye (D-Hawaii), a member of the Watergate investigating committee, questions witness James McCord during the hearing on Capitol Hill, May 19, 1973. At right is John M. Montoya, Democrat of New Mexico. (AP Photo)

Sen. Daniel K. Inouye (D-Hawaii), a member of the Watergate investigating committee, questions witness James McCord during the hearing on Capitol Hill, May 19, 1973. At right is John M. Montoya, Democrat of New Mexico. (AP Photo)

Archibald Cox of Harvard Law school speaks during a news conference at Harvard in Cambridge, Mass., May 18, 1973, after he was named prosecutor in the Watergate case. (AP Photo/J. Walter Green)

Senator Sam Ervin, D-N.C., chairman of the Watergate Investigating Committee, listens to other members of the committee Thursday May 18, 1973 during the first day of public hearings in Washington. They are, from left; Fred Thompson, chief minority couns. Sen. Howard Baker, R-Tenn., Ervin; and Samuel Dash, Chief majority. (AP Photo).