FROM CNN's Jack Cafferty: When former Utah governor and U.S. ambassador to China Jon Huntsman announced he is running for president earlier today, he promised a campaign of civility. Huntsman told the crowd, "I don't think you need to run down anyone's reputation to run for president." [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/06/21/art.nasty.jpg caption=""] We'll see how long that … Continue reading Why is America becoming nastier?