Author and Vietnam War expert Sydney H. Schanberg has been following John McCain's fight against full disclosure on missing POWs from Vietnam for decades. He supplies a full write up on the history for AlterNet.
The sum of the secrets McCain has sought to hide is not small. There exists a telling mass of official documents, radio intercepts, witness depositions, satellite photos of rescue symbols that pilots were trained to use, electronic messages from the ground containing the individual code numbers given to airmen, a rescue mission by a Special Forces unit that was aborted twice by Washington and even sworn testimony by two defense secretaries that "men were left behind." This imposing body of evidence suggests that a large number -- probably hundreds -- of the US prisoners held in Vietnam were not returned when the peace treaty was signed in January 1973 and Hanoi released 591 men, among them Navy combat pilot John S. McCain.
...
Throughout the Paris negotiations, the North Vietnamese tied the prisoner issue tightly to the issue of reparations. Finally, in a February 1, 1973, formal letter to Hanoi's premier, Pham Van Dong, Nixon pledged $3.25 billion in "postwar reconstruction" aid. The North Vietnamese, though, remained skeptical about the reparations promise being honored (it never was). Hanoi thus held back prisoners -- just as it had done when the French were defeated at Dien Bien Phu in 1954 and withdrew their forces from Vietnam. France later paid ransoms for prisoners and brought them home.
...
On November 11, 1992, Dolores Alfond, sister of missing airman Capt. Victor Apodaca and chair of the National Alliance of Families, an organization of relatives of POW/MIAs, testified at one of the Senate committee's public hearings. She asked for information about data the government had gathered from electronic devices used in a classified program known as PAVE SPIKE.
The devices were primarily motion sensors, dropped by air, designed to pick up enemy troop movements. But they also had rescue capabilities. Someone on the ground -- a downed airman or a prisoner on a labor gang -- could manually enter data into the sensor, which were regularly collected electronically by US planes flying overhead. Alfond stated, without any challenge from the committee, that in 1974, a year after the supposedly complete return of prisoners, the gathered data showed that a person or people had manually entered into the sensors -- as US pilots had been trained to do -- "no less than 20 authenticator numbers that corresponded exactly to the classified authenticator numbers of 20 US POW/MIAs who were lost in Laos." Alfond added, says the transcript: "This PAVE SPIKE intelligence is seamless, but the committee has not discussed it or released what it knows about PAVE SPIKE."
McCain, whose POW status made him the committee's most powerful member, attended that hearing specifically to confront Alfond because of her criticism of the panel's work. He bellowed and berated her for quite a while. His face turning anger-pink, he accused her of "denigrating" his "patriotism." The bullying had its effect -- she began to cry.
After a pause Alfond recovered and tried to respond to his scorching tirade, but McCain simply turned and stormed out of the room. The PAVE SPIKE file has never been declassified. We still don't know anything about those 20 POWs.
...
It's not clear whether the taped confession McCain gave to his captors to avoid further torture has played a role in his postwar behavior. That confession was played endlessly over the prison loudspeaker system at Hoa Lo -- to try to break down other prisoners -- and was broadcast over Hanoi's state radio. Reportedly, he confessed to being a war criminal who had bombed a school and other civilian targets. The Pentagon has copies of the confessions but will not release them. Also, no outsider I know of has ever seen a nonredacted copy of McCain's debriefing when he returned from captivity, which is classified but can be made public by McCain.
Before the election, before John McCain can become president, if he's fortunate enough to win, shouldn't all of his service records be released?