This problem is much bigger than Alaska, and it’s not just a Republican problem. The problem is that agencies submit budgets to the federal government, and then politicians insert ‘earmarks’ as a way of buying votes from the public. “Vote for me, and I’ll bring home the bacon from Washington!”
Often, these earmarks are not even wanted by the agency that’s slated to get them. NASA gets earmarks dumped on it all the time, which it then has to implement with resources that were planned to be used elsewhere. The Army Corps of Engineers is famously being told to build pork projects all over the country. These earmarks are added without any oversight, without any sort of cost-benefit analysis, competitive grant procedures, or any other way of determining if they make any sense.
Remember the line-item veto? That used to be a big political issue. I believe both Reagan and Clinton asked for it, as has Bush. That was the main tool to be used to fight earmarks. Without it, any member of congress can stick some earmark line in a budget, and then either the budget has to be accepted whole, or scrapped and the whole process started again.
So what happens is that the budget gets put together, then members of congress start tacking on all their little pet projects. Then the budget goes into committee, and horse-trading starts in which powerful committee members haggle over which earmarks stay and which ones go. Eventually, the budget comes out of committee, and the President has to sign the whole thing or reject it. So the President is somewhat powerless to stop this kind of pork, unless he’s willing to hold up the entire budget. Reagan did that to make a point, and he got absolutely slammed by Democrats, some Republicans, and the media, for ‘shutting down government’.
So the earmarks continue. ‘Reform’ politicians come along regularly, promising to trim waste, fraud and abuse. Then they get attacked by their own constituents for not bringing home the swag, or in the next election their opponents run on a platform of, “vote for me and I’ll be better for our state than this guy, who couldn’t even get our bridge to nowhere built”, and the guy gets thrown out of office. In the meantime, if he makes too much noise on Capital Hill he might find that he can’t get any juicy committee appointments and is shut out of the process entirely.
The whole system is corrupt. It’s not a Republican or Democrat thing. But to be fair, the Republicans at this time need to take the brunt of the criticism, since they’ve held all three branches of government for quite a while, and because they claim to be the party of smaller government. So throw the bums out.