UN's Ban: Climate change 'defining issue of our time'
United Nations Secretary-General Ban Ki-moon marches with hundreds of thousands of people in New York for the international day of action on climate change. Rough Cut (no reporter narration).
Pope Francis is greeted by cheering crowds in predominantly Muslim Albania on his first official European visit, before launching his strongest criticism of Islamist militants to date. Vanessa Johnston reports.
Rihanna On Battleship and Ashton Rumors!
With the release of alien-naval combat film \"Battleship\", Rihanna answers a few questions on tackling her first film role and weapons training - just don't ask if she's dating Ashton Kutcher!