- Chappaquiddick has been called "the most brilliant cover-up ever achieved in a nation where investigative procedures are well developed and where the principles of equal justice prevail, at least during some of those moments where people are watching."
~ The Last Kennedy by Robert Sherrill

Ted Kennedy:

US Senator from Massachusetts and co-host of the party at Chappaquiddick

Joseph A. Gargan:

Lawyer, Ted Kennedy's cousin, and co-host of the party

Paul Markham:

Lawyer and former US Attorney for Massachusetts

Ray LaRosa:

Former fireman and Kennedy campaign worker

Charles Tretter:

Lawyer, head of the Boston Redevelopment Commission, and a Kennedy campaign aide

John Crimmins:

Senator Kennedy's part-time chauffeur

The Boiler Room Girls:

Members of Bobby Kennedy's campaign staff:

* Note:

- Senator Kennedy would later explain that his wife Joan did not attend the Regatta weekend because of "health reasons" ( she was pregnant )

- Following his brother Bobby's death, "a general discouragement with Ted's off-hour antics" was being privately expressed within the Kennedy circle.
~ The Education of Edward Kennedy by Burton Hersh

- Time reported that Ted had been drinking more heavily since his brother's death, and "he has been a different and deeply-troubled man". Those close to Kennedy saw signs of a recklessness at odds with his expanding presidential prospects. Accepting an assignment from Life to cover Ted Kennedy after his brother's assassination, writer Brock Brower concluded that the insecurities, fatalism and fast-living showed Ted was seeking to escape the inevitable candidacy for President. "Some thought his drinking had got beyond the strains it was supposed to relieve," he said.
~ Senatorial Privilege by Leo Damore

- John Lindsay of Newsweek saw "an all too-familiar pattern emerging." Kennedy was slipping out of control toward some unavoidable crackup.

Senator Kennedy's Driver's License had Expired

- Senator Kennedy's driver's license had expired on February 22, 1969 (nearly 5 months before the accident) and had not been renewed.
- Although driving with an expired license was only a misdemeanor, it did provide the evidence of negligence needed to prove a manslaughter charge in the death of Mary Jo Kopechne.
- The license problem was "fixed" by officials at the Registry of Motor Vehicles, under the direction of Registrar Richard McLaughlin, before the legal proceedings began.

Ted Kennedy's Driving Record:

- Ted Kennedy had a record of serious traffic violations. Their nature formed a pattern of deliberate and repeated negligent operation. Particularly bothersome was a June, 1958 conviction for "reckless driving."

- On March 14, 1958, Deputy Sheriff Thomas Whitten had been on routine highway patrol outside Charlottesville, Virginia, when an Oldsmobile convertible ran a red light, sped off, then cut its tail lights to elude pursuit. A license check revealed the car belonged to Edward M. Kennedy, a 26-year-old law student attending the University of Virginia. Kennedy had previously been fined $15 for speeding in March 1957.
- Whitten was on patrol at the same intersection a week later, he testified, "And here comes the same car. And to my surprise, he did exactly the same thing. He raced through the same red light, cut his lights when he got to the corner and made the right turn." Whitten gave chase. He found the car in a driveway, apparently unoccupied. Looking inside, he discovered the driver, Teddy Kennedy, stretched out on the front seat and hiding. Whitten issued a ticket for "reckless driving; racing with an officer to avoid arrest; and operating a motor vehicle without an operator's license (Mass. registration.)"
- Kennedy's attorneys were able to win numerous postponements, but eventually he was convicted on all charges and paid a $35 fine. Court officials never filed the mandatory notice of the case in the public docket, however, and Kennedy's name had not appeared on any arrest blotter. Instead, a local reporter discovered the case when he spotted 5 warrants in Kennedy's name in a court cash drawer.

- Three weeks after his trial, Ted Kennedy was caught speeding again, and still operating without a valid license.

- In December 1959, Kennedy was stopped again for running a red light and fined $10 and costs. In Whitten's view, "That boy had a heavy foot and a mental block against the color red. He was a careless, reckless driver who didn't seem to have any regard for speed limits or traffic ordinances."

~ Senatorial Privilege by Leo Damore

Manslaughter in Massachusetts :

"Any person who wantonly or in a reckless or grossly negligent manner did that which resulted in the death of a human being was guilty of manslaughter, although he did not contemplate such a result." In other words, negligence in exposing another to injury by doing an act, supplied all the intention the law required to make a defendant responsible for the consequences.

- "It's automatic in Massachusetts when a person is killed in an accident for the prosecutor to bring an action for criminal manslaughter." ~ Joseph Gargan

- Less than a week after the accident at Chappaquiddick, the Oregonian (Portland, Oregon ~ 7-24-69 ) reported an accident in Salem, Oregon, in which a car crashed through the chain on a ferry while crossing the Willamette River. A passenger riding in the car had drowned, but the driver escaped from the car and swam to shore. The driver was charged with negligent homicide.