Nashua Telegraph: If it’s true that the country tends to follow New Hampshire’s lead – which is the whole idea of our presidential primary, after all – then today’s auction of the right to send 1.2 million tons of carbon into the air has extra significance. New Hampshire is participating for the first time in the 10-state Regional Greenhouse Gas Initiative (RGGI, or “reggie”), the hemisphere’s first cap-and-trade system designed to curtail the gas that most contributes to global warming. The …