Biden's son Hunter responded at a social media troll using a picture of Cash, citing Cash's run-ins with the law and rehabilitation and linking it to his own commitment to being sober. He might have been a component of his accompanying group, the artist invested his resources where his mouth was by following through. Biden's son Hunter retaliated at a social media troll using a Johnny Cash appeared before an audience for The Man in Black scored consecutive successes with 'Folsom Blues' and 'Walking the Line', the first climbing to No. 5 on the country charts and the second entering the Top 20 on the Hot 100. the oppressed, the top source.