Day 2 of Sarah Palin’s bus tour, and the former vice presidential nominee has prompted little more than confusion at exactly what she is up to. Palin started Memorial Day at the National Archives in Washington, but the only reporters who made it to her brief media availability there were those who happened to see tourists posting on Twitter that they had spotted her. SNIP Indeed, Twitter is about the only way to follow the former Alaska governor – unless you’re either Fox News host Greta Van Susteren or her husband, John Coale. The Fox News host is traveling around...