WRL
Well...the right is right
Houston Chronicle
Fortunately for members of Congress, their pay isn't tied to their approval ratings. Congressional COLA is linked, under a complicated formula, to the cost-of-living increase... As part of a 1989 ethics bill, Congress gave up its ability to accept pay for speeches, lol, and made annual cost-of-living pay increases automatic unless lawmakers voted otherwise.
Rep. Jim Matheson, D-Utah, a leading critic of the COLA process, said in an interview that he's not proposing that members of Congress never get a pay raise. But he said that, in a time of budget deficits when many people are undergoing economic hardships, "at least we ought to have an up-and-down vote on it. The whole process appears so secretive."
Reluctance to openly discuss the salary issue comes as Congress has been suffering low public approval ratings. In a December AP-Ipsos poll, 25 percent of those surveyed approved of its performance...
http://www.chron.com/disp/story.mpl/politics/5448792.html