MoC makes between 174-200k/yr according to google.
If you don't want corrupt politicians, and if you allow for single earner household:
It's at least $1k/mo rent within mustachian distances of the capitol building, for some places most in this forum wouldn't be willing to live.
To get a typical American style apartment, decent, or close to mass transit, expect closer to $3k/mo.
That's based on three minutes of searching on zillow, so I'm, you know, kind of an expert.
So a member from a rural district who maintains a house for their spouse/children, and who is not a career politician, I don't find it to be an unreasonable claim that they couldn't find affordable accomodation.
The reality is that it doesn't cost more for cleaning to have them living in the office. Numerous times people have brought up cleaning the sinks because of shave leavings/toothpaste at the gym. Every gym I've ever used has that same problem and not because people live there. If you work out before work it's a huge time saver to do that at the gym.
This is a non-issue, related to a massively inflated cost of living at the capitol due in no small part to the rampant corruption that has gone unchecked for decades, if not centuries.
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MoC is a good gig, I'd take it if I could get it, that lifetime healthcare/pension thing is..mmm...delicious. But everything about DC is designed to corrupt incoming politicians as thoroughly as possible, as quickly as possible. Sleeping in their offices is probably the only way these guys can even pretend to still represent their district, and not whatever corporate overlord is paying their rent.
You make a really good point about costs of renting in DC.
I actually have done quite a bit of reading about this subject, which I find interesting.
1) Congressional salaries sound huge until you consider cost of renting a place while still maintaining a home in the place you represent. There is a reason senators tend to come from the very wealthy end of the spectrum.
2) A lot of House Reps, who often are not wealthy (initially anyway), and some Senators do in fact live in 'group rentals' to cut down on costs associated with the job. I have read a number of accounts of the rather unpleasant state some of these 'congressional frat' houses can get into. One presumes that some reps, depending on personality type and the mix of people available to live with, would in fact prefer to stay in their offices. And I don't blame them at all. I wouldn't want to rent a house with a bunch of other people.
3) The criticisms of sleeping in one's publicly funded office have some validity IMO, and the idea to provide federally subsidized barracks for reasonable rent is one I hadn't thought of. That could work, because you could set up some enforceable rules for basic behavior and cleanliness.
4) However, apart from that, the only real answer is providing congresspeople with more money. Presumably, most taxpayers aren't too excited about the idea of increasing congressional salaries to compensate for housing costs, because that would result in (potentially) inflated pension calculations down the road.
5) So I think providing a housing voucher of some sort, separate from other compensation and pegged to local rental rates, might also be a reasonable compromise. Paul Ryan loves vouchers, so he should be all for it at least.
*SIDE NOTE* As was pointed out above, Congresspeople do NOT get their salaries and free healthcare for life. While we are on the subject of congressional myths, they also don't have a track record of voting themselves raises every year while leaving military and civilian feds out in the cold, etc. (I think that one stems from a couple times this happened back in the 50s or 60s...people have long memories apparently).
Congress has the same retirement package as all civilian feds do, except I believe they are now subject to buying healthcare on the Obamacare exchanges while civilians are on the group health insurance plan. Assuming they began serving after the early 1980s, congresspeople pay into SS, have access to the 401K equivalent, and their pension is based on 3 high salary and years served, when they meet eligibility and age rules to take it.