Though political aides counseled Rep. Patrick Kennedy (D-RI) not to mention the incident when he was campaigning for reelection in 2006, the Washington Post notes the congressman ignored the advice.
"The incident was the pre-dawn drive the congressman took straight into a security barrier outside of the Capitol on May 4, 2006. At about 2:45 a.m., the bleary-eyed scion of America's royal family staggered out of his green 1997 Ford Mustang convertible and informed police he was late for a vote."
"In turning his crash into a crusade, Kennedy, who at age 41 is serving his eighth term, performed an act of political jujitsu that transformed one of the lowest moments of his life into his greatest political achievement."