Long limbs, Long Life: How Your Body Can Predict Your Health Home > Video > World News > World News: 11/27/12 World News 11/27: Obama Back in Campaign Mode, Tackles Fiscal Cliff Crisis Susan Rice Takes Republican Challengers Head On; Morsi Power Grab Ignites Anger in Tahrir Square Susan Rice Takes Republican Challengers Head On US Ambassador to the UN takes heat from GOP critics for 'dishonesty' after Benghazi attacks. Obama Back in Campaign Mode, Tackles Fiscal Cliff Crisis President Barack Obama makes his case regarding looming fiscal cliff. Morsi Power Grab Ignites Anger in Tahrir Square Egypt's Tahrir Square fills with protesters following President Mohamed Morsi's power grab. Pork Problems: Consumer Reports Finds Dangerous Bacteria in Pork ABC's Dr. Richard Besser on how to avoid contamination when eating pork products. Powerball Fever: Where Will Your 500 Million Dollars go? Jackpot increases to $500 million, leaving lotto hopefuls planning financial futures. Fingertips and ear lobes may be a possible clue to solving many health problems. Best Family Holiday Photos Revealed Awards go out to funniest, oddest and bravest family holiday portraits.