New York Times: CHRISTMAS in New York was lovely this year — especially for those who prefer to spend the day working on their tans. It was the city’s warmest ever, with temperatures peaking at 66 degrees. Record-breaking temperatures are occurring with alarming frequency in the United States, but Americans are reacting with a collective shrug. In a poll taken in January, after the country’s warmest December on record, the Pew Research Center found that climate change ranked close to last on a list of the public’s…