GOP candidate promotes working with Europe on climate change, but only wants to 'encourage' involvement of 'rest of the world.' BY DAN GAINOR Presumptive GOP presidential nominee John McCain is using the idea of global togetherness to promote “a cap-and-trade system” to battle climate change. He said “Americans and Europeans need to get serious about substantially reducing greenhouse gas emissions in the coming years or we will hand over a much-diminished world to our grandchildren.” According to the Arizona senator, whose opinion column appeared in the March 19 Financial Times, the United States needs to work with Europe to create...