Reuters: U.S. domestic policy on curbing carbon emissions is crucial for a global climate deal this year, a top Indian negotiator said on Monday, adding rich countries also had to provide a commitment on funding for poorer nations. Dinesh Patnaik said there was a good chance of success at a negotiating session in Germany starting this week as part of efforts to seal a new climate pact in Copenhagen in December. “Each one is hearing the other side so it is not a dialogue of the deaf in …