Following the deadliest day regime forces have yet suffered
                                
                                
                                    (Newser) -
                                    Syrian rebels, fighting alongside Islamist militants, captured a regime air defense base near Aleppo today after an overnight battle,  Haaretz  reports. The group, dubbed Jabhat al-Nusra, has ties to al-Qaeda, and has claimed responsibility for a number of bombings since the uprising began. Rebels were also fighting today to hold...