Claim: While a teenager, future First Lady Laura Bush caused the death of a classmate in a car accident.
Status: True.
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Origins: Driving is one of the most dangerous activities we engage in, and most of us do it every day, little realizing the peril of it. Every year in the U.S. there are approximately 6.5 million traffic accidents, resulting in about 42,000 fatalities.
In May 2000, a two-page police report pertaining to a fatal accident that had taken place near Midland, Texas, in 1963 was made public. It Laura Bush contained the information that 17-year-old Laura Welch had run a stop sign, causing the death of the sole occupant of the vehicle hers had struck. According to that report, the future First Lady had been driving her Chevrolet sedan on a clear night shortly after 8 p.m. on 6 November 1963 when she entered an intersection without heeding the stop sign and there collided with the Corvair sedan driven by 17-year-old Michael Douglas. Also in the car with Laura Welch was a passenger, 17-year-old Judy Dykes.
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Michael Douglas, the young man who was killed, had been a member of Laura Welch's crowd at high school and her friend. He had been a star athlete, excelling in track and football, and was looked up to by his peers not just for his athlete prowess, but for his personality and intelligence too. By all reports, he was likeable, outgoing, and funny. He was nominated as the school's most popular boy while a junior, an honor that almost always went to a senior.
There has always been speculation about the nature of his relationship with Laura Welch. One rumor asserts the two had never dated, but that Laura had been romantically interested in him. Another claims he had been Laura's boyfriend when he died, and another that he had once been her boyfriend but the couple had subsequently broken up. (The latter theory is advanced in the 2002 biography of the Bushes, George and Laura: Portrait of an American Marriage, which states Laura Welch and Michael Douglas had dated throughout early and mid-1963, but by the fall of that year Michael was going out with Regan Gammon, one of Miss Welch's closest friends.)
The accident is difficult to understand it that it took place on a clear night on dry pavement at a crossroads described as "the middle of nowhere," where the view was unobstructed and the stop sign that faced Laura Welch was clearly visible. (The intersection was a two-way, not a four-way, stop.) Yet looking to only weather and road conditions to explain what happened is to miss the obvious: there were two teen girls in the car, girls who were on their way to a party and thus who likely would have been bubbling over with chatter about who would be there. Laura Welch, the driver, had turned 17 only two days earlier. She and her passenger were still of an age when they could all too easily shut out everything going on around them, even the approach of another car and the recognition of a stop sign.
More:
http://www.snopes.com/politics/bush/laura.asp