<p>PARIS — President Barack Obama is here to attend the international climate conference that kicks off Monday, but his first stop was to commemorate the terrorist attacks that struck the French capital Nov. 13. </p><p>Less than an hour after Air Force One touched down, Obama made a surprise stop at the Bataclan concert hall, site of the most bloodshed that night: 90 people were killed when three terrorists struck during a show by the American band Eagles of Death Metal.