Today, President Obama meets with Indian Prime Minister Manmohan Singh, with the Copenhagen climate summit two weeks away and their two nations very far apart on any climate agreement. Any international agreement will require the US, India and China to find some common ground.

On Saturday’s LiberalOasis Radio Show, airing on WHMP in Western MA, I discussed the international fault lines that must be overcome for a successful Copenhagen summit with David Roberts of Grist.org. Listen below.