I think they should be able to vote themselves raises. BUT the raise doesn't go into effect in the term they are in. In goes into effect during the next term cycle. Let us voters then decide if we think that raise was warranted. Do a kick ass job during that term and I'll vote for you again and you get that raise. Suck, well...and you'll be looking at another job and a raise that will go to the guy we think can do the job.
Unless Obama just rigs the votes and they get back in anyway...and get that raise.