(PHOTO CREDIT: GETTY IMAGES) FROM CNN's Jack Cafferty: Yesterday marked 150 years since the start of the U.S. Civil War. It was the bloodiest war in U.S. history – a war that divided our nation physically and ideologically and led to 600,000 deaths. To mark the occasion, President Obama said, "We remember the great cost … Continue reading Calif. Gov. Brown: U.S. most divided since Civil War. Is he right?