Wow that's awful. RIP.
According to wikipedia, the last member of Congress to die in an automobile/traffic accident while in office was Theo Ashton Thompson of Louisiana's 7th district on July 1st, 1965. He was succeeded by future political legend and living meme, Edwin Edwards.
This was something that I thought about when I heard the news, how infrequently American politicians seem to die in car crashes compared to the general population. Contrast that with the rate they die in plane crashes due to frequent charter plane usage, or seem to be involved in instances of vehicular manslaughter. I can think of several high profile instances of both, but very few where well known elected officials are killed in traffic accidents.
If you assume that a member of Congress has an equal chance of dying in a car accident as the average American, you’d expect one member to die in car accident every 15-20 years. So if it hasn’t happpened in over 50 years, I guess that is unusually rare.
However, auto deaths are significantly more common among younger people than older people, and members of Congress are definitely old…so in that sense MCs should be less likely than average to die in a car accident.
The fact that they are more likely to die in planes is entirely unsurprising. There have been almost zero deaths on domestic commercial airlines in recent years, and the number of Americans that ride on more dangerous private planes on anything like a regular basis is minuscule.