Political Parody, Satire, etc. (These are intended to be funny - do not use for research papers!)
The Onion - a faux newspaper - very funny political and pop culture satire. (can be a bit off-color. Be warned.)
The Daily Show - a comedy central pseudo-news program - that has a website! Some of the best for media satire.
News Hax - more media satire.
Get Your War On - a comic strip that began after 9/11 - it's full of obscenities and possibly offensive commentary, but is at the same time bitingly hilarious.