What do you think? I'd say Ed Harris is a dead ringer for John McCain. Julianne Moore makes a good Sarah Palin (this photo was released in late April), although she's no Tina Fey. Both have been cast in HBO's adaptation of the best-seller, "Game Change," which documented the 2008 presidential campaign. Moore doesn't look quite mean enough. What about others yet-to-be-cast? President Obama? Sec. of State Hillary Clinton?