There must be a poll out suggesting that Iowa voters just don’t know the real Hillary Clinton. What else would explain the launch on Monday of TheHillaryIKnow.com, a Clinton campaign website featuring video testimonials from “regular Americans”? Those “regular Americans” include her longtime friends and “well-known leaders” who talk about how their lives have been changed by the presidential hopeful. The videos also include comments from the New York senator’s constituents, including a mother with a sick child who says Clinton “worked outside of the view of the media” when she helped her daughter get the medical attention she needed....