Barrack Obama campaign, released an ad on Wednesday morning, that focuses on the shortcomings of John McCain's understanding of the economy and his selection of Sarah Palin for Vice President.

Sarah Palin played by Tina Fay and Joe Biden in a Saturday Night Live skit parody about the recent vp debate. See the video.

If you haven't already seen the Sarah Palin Katie Couric interview, then you need to watch the real Palin Couric interview, and then watch the Saturday Night Live Sarah Palin (Tina Fey), Katie Couric (Amy Poehler) video. Many people are saying that SNL went too far. Do you agree?