A grandson of 84-year-old Andrew Lester, who shot Ralph Yarl spoke to CNN's Don Lemon and gave us a glimpse into his grandfather's racist views and paranoia. Fox News radicalized Lester. He also spoke with The Kansas City Star. Klint Ludwig said he "was horrified" after learning that his grandfather shot the unarmed 16-year-old who knocked on the wrong door when trying to pick up his little brothers.