There's something about nailing some of those chords. When you hit them right they really ring, and it's a fun music experience.
If they go so far as to make some sort of express deal, then all of a sudden it can become criminal. There's a lot of nodding and winking and that's why I say the entire campaign finance system we have is in some way a sort of organized, legalized bribery.
There's a very fine line between what is considered legal and ethical and legitimate, and what constitutes bribery.
It's not enough to say that Congressman X got this contribution and then voted this way. You need to show a specific link or agreement.