What’s with all these climate protests? This week’s protests were timed to today’s United Nation’s climate summit in New York. The street demonstration in Manhattan on Sunday was believed to be the single biggest climate protest -- ever. More than…

NEW YORK CITY -- President Barack Obama kicks off the 68th session of the U.N. General Assembly here with a speech Tuesday morning that emphasizes the continuing challenges in the Middle East and North Africa, and the need for the…