Capitol Hill Republicans are aiming to take the air out of President Obama's push for a global climate deal at next week's international summit in Paris, warning they will block vital funding if he tries to circumvent Congress. Obama and other world leaders are charging ahead with the two-week U.N. conference starting Monday, under heightened security in the wake of the Paris terror attacks. At a press conference alongside French President Francois Hollande, Obama cast the climate summit as a global statement of solidarity. "What a powerful rebuke to the terrorists it will be when the world stands as one...