By Stephen Lowman In this era of blog wildfires, one fast-moving flame can be quenched before it scorches the facts: First Lady Michelle Obama did not stock the White House library with socialist books. The controversy erupted after a conservative radio host and blogger from North Dakota took the White House tour on Wednesday and spotted two suspicious volumes on the shelves. Rob Port, 29, who hosts a political call-in show in his home state, was surprised to come across "The American Socialist...