Here's the one that ended up in the paper today:

And here's one I drew but didn't fit on the opinion page (that's what a blog is for!):
First, Republican Senator Arlen Specter fears losing votes from a state becoming more and more liberal, so he switches to the Democratic Party.



And, in case you aren't aware of what's going on in the Nevada Senate race, here's Stephen Colbert to explain it:
Well, thanks to the overseeing eye of the BYU administration, we actually had to eliminate a few of the already low supply of caption contest entries due to the recent resurgence of administrative censorship.
Can you name the three Democrats on the left?