There is documented proof that a United States Senator, brother of a former American President and brother of a former United States Attorney General secretly corresponded with the Kremlin/KGB while Ronald Reagan was battling the Cold War?
"...Most Democrats and much of the left were universally opposed to Mr. Reagan's plan, which they argued would lead to nuclear war. Heading the list of critics was Mr. Kennedy, who had, according to the Soviet letter, sent former Sen. John V. Tunney to meet with Kremlin leaders. Chebrikov writes that Mr. Kennedy "charged Tunney to convey the following message, through confidential contacts, to... Andropov."
According to the letter, Mr. Kennedy was concerned with "Reagan's belligerence," which he felt was in part the result of the president's popularity. "The only real threats to Reagan are problems of war and peace and Soviet-American relations," wrote Chebrikov, relaying Mr. Tunney's message. "These issues, according to [Mr. Kennedy], will without a doubt become the most important of the  election campaign."
The letter goes on to say how Mr. Kennedy felt that the Soviets' peaceful intentions were being "quoted out of context, silenced or groundlessly and whimsically discounted." Conversely, Mr. Reagan "has the capabilities to counter any propaganda." In other words, if the letter is to be believed, Mr. Kennedy felt his own president was the real aggressor...." (source)
"...Kennedy had offered to help the Soviets organize a public relations campaign in the U.S. that would dilute support for Reagan's policies. Once again, it was Tunney who traveled to Moscow on Kennedy's behalf to relay the senator's proposals.
The particulars of Kennedy's proposals are discussed in a letter dated May 14, 1983, that was sent from the head of the KGB to Yuri Andropov, who was then general secretary. Romerstein acquired a copy of the letter from a contact in Moscow who had access to the Kremlin archives.
"The letter speaks to the degree of opposition and the lack of understanding liberals like Kennedy had toward Reagan's policies," said Lee Edwards, a distinguished fellow at the Heritage Foundation.
A copy of the letter is reproduced in a new book entitled "The Crusader: Ronald Reagan and the Fall of Communism." The author, Paul Kengor is a professor of political science at Grove City College." (source)
Mary Jo Kopechne was not available for comment.