COOPER: Our special report honoring the victims in the massacre in Aurora continues in a moment, but first Isha's here with the "360 Bulletin."</s>ISHA SESAY, CNN CORRESPONDENT: Anderson, with Mitt Romney in London, the woman heading up his search for running mate dropped a Twitter bombshell. She tweeted out a long list of names to follow, including some surprises, former bitter rivals Newt Gingrich and Rick Santorum. The tweets, which the Romney campaign confirms as authentic seem to come at random. The battle for Syria could be nearing another brutal turning point with rebel and government forces clashing nationwide. Troops are gearing up to push into Aleppo, Syria's biggest city. Witnesses already reporting heavy mortar and chopper fire on the city's central district. In London, opening ceremonies, Big Ben rang, singers sang, athletes paraded. Bottom line, the 2012 Olympics have begun -- Anderson.</s>COOPER: Isha, thanks. A program note, this weekend, Don Lemon reports from Colorado for a special honoring the victims, survivors and heroes. Watch "Madness at Midnight, The Search for Answers in Aurora," Saturday and Sunday night at 8:00 p.m. Eastern here on CNN. Coming up next on this "360" special, a final tribute to the victims from Aurora.
Possible Romney Veep Picks?; Battle For Syria; Olympics Open In London