Editor's note: President Barack Obama will address the U.N. General Assembly on Tuesday at around 10:00 a.m. You can follow along here as we live blog his speech or watch it live on CNN.com. [Updated at 10:22 a.m. ET] President Barack Obama began his address to the U.N. General Assembly by speaking about Ambassador Chris Stevens who was killed in the attack on the U.S. embassy in Benghazi, Libya. "He came to love and respect the people of North Africa and the Middle East, and he would carry that commitment throughout his life," Obama said. "As a diplomat, he worked...