CNN crew in tears – This raw video takes you to the the heart of the chaos in Tunisia. The crew gets caught in tear gas but that doesn't stop them from filing this riveting report for Back|Story.
Is time travel real? – Flux capacitor fluxing. CNN's Kristi Lu Stout unveils new findings that suggest time travel may not just be a convenient plot hole fix for "Lost." For more information on this story, check out this article on Gizmodo.
Philadelphia fireball caught on tape – A gas main exploded in Philadelphia, killing one utility worker and injuring many more.
Jonesin' for Conan? – If you missed your morning Cup of Conan, here's your afternoon fix.
Buried alive – Rescue crews in Brazil work 'round the clock where mudslides and flooding continue to take lives. This video captured the dramatic rescue of a man who had been trapped for almost 16 hours.