October 23, 2012 -- Updated 1014 GMT (1814 HKT) October 23, 2012 -- Updated 0911 GMT (1711 HKT) The third U.S. presidential debate proved to be a substantive, if not sharp, discussion on the major issues facing the nation. October 23, 2012 -- Updated 0109 GMT (0909 HKT) CNN's Hala Gorani reports on new video that shows the moment the car bomb in Beirut exploded. October 23, 2012 -- Updated 1039 GMT (1839 HKT) The late BBC TV children's presenter was a national treasure in life, but in death has been accused of being a prolific sex abuser. October 23, 2012 -- Updated 0009 GMT (0809 HKT) Jim Acosta gets a behind-the-scenes look at Mitt Romney's bus and an inside look into the man running for president. October 23, 2012 -- Updated 0853 GMT (1653 HKT)