A Photographic History of Presidential Campaign Gaffes By John Dickerson Politics Posted Tuesday, Oct. 9, 2012, at 6:47 PM Tweet Want more of your favorite content on the MSN homepage? Try the news, sports or entertainment editons. Tweet MYSLATE Save this story. Follow all Politics articles. Follow the News and Politics section. Follow stories by John Dickerson. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. Click here to load comments.