President Obama Draws 'Red Line' on Syria in 2012 Syria's use of chemical weapons would cause the president to change his "equation" on military engagement. Medical Nightmare: Brother Donates Kidney to Save Sister But She Doesn't Get It Sarah Fudacz found the perfect donor in her brother Paul, but the hospital threw out the kidney. Obama considers all his options against the Assad regime and the fallout from the rest of the world. Conjoined Twins Separated, Home for Holidays A complex surgery took a team of 40 doctors seven hours to separate the twins.