Whenever I go to
http://www.cnn.com/
I can see CNN in the "Go" menu. However, when I go anywhere after that (by clicking a link or typing in the URL), it disappears from the menu, and I cannot reach it by using the back button (I get the page I was at before CNN). There may be slightly more complexity to this, because once in a blue moon I can get to CNN by hitting the back button, I have yet to figure out exactly when.
Thanks,
Ezra