One of the sites I have been following recently has been Taegan Goddard's Political Wire, a fairly popular blog that details what's going on in US politics. Since I do avidly follow American politics (being that it is far more exciting if also more frustrating than Canadian politics), I really like the site.
Anyway, highly recommended for people to check it out if they want to know what's going on. I've also been posting in the comments from time to time, and I like a lot of the people there. There's even a few reasonable conservatives, something you rarely see online! A rare breed indeed.
Check it out.