Climate change at forefront in Davos

Now we move to the on-going World Economic Forum in Davos, Switzerland. Climate change was one of the items dominating Day Three of the forum.

It's been more than a month since the UN climate change conference in Denmark ended without a definitive agreement. Climate change and the question of what steps governments, big businesses and activists can take - working together - is a key topic Friday at the forum's annual meeting. A big part of the debate is how progress can be made that is not only environmentally effective, but also won't break the bank.