Wednesday's 'last shot' presidential debate: What to expect

2012 Presidential Race Wednesday's 'last shot' presidential debate: What to expect The CNN face-off in Arizona could be the last on-air showdown of the long GOP nomination fight. A guide to debate #20 Google's World Google spies on iPhone users: Should the feds clamp down? The search giant deployed a special code to bypass Apple's privacy settings — and track millions of users' surfing habits The U.S. Recovery The economic recovery: Proof Obama's stimulus worked? After years of sputtering, the U.S. economy seems to be picking up steam. But Republicans say the president's policies have only gotten in the way Health The rise of child sex-change treatments More doctors than ever are using hormone therapy to treat kids suffering from gender identity disorder. The question is, should they? 2012 Presidential Race Edward Morrissey: Wednesday's season finale of American Political Gladiators CNN will host the 20th game-show-like debate of the GOP campaign season tonight. And with any luck, it'll be the last Film+TV The 'long-awaited' return of Community: Will it succeed? NBC's quirky comedy will reclaim its old Thursday night timeslot in March — but, unless the cult show can broaden its audience, it won't be back for long Mysteries of Space 'Waterworld': The strange planet covered in a 'big, hot ocean' Astronomers discover a bizarre new planet that may be home to exotic substances like "hot ice" and "superfluid water" SEE ALL CARTOONS Buzzfeed Romney promises all Americans a 20% tax cut Mental_floss 10 British sitcoms inspired by American shows Discovery News 7-million-year-old elephant herd revealed in prints Business Insider How long you have to work to fill up your gas tank Opposing Views Aircraft collision: Both pilots live The driver's seat Sleek office furniture from luxury automaker Aston Martin — and more in our collection of bizarrely elite consumer products         Is this email not displaying correctly? View it in your browser.  unsubscribe from this list | update subscription preferences | privacy policy  Copyright © 2012 The Week, All rights reserved.