WATCH: Chris Matthews Says ‘Nixon Had Shame,’ Suggests Trump Should Resign Even Though Mueller Report Found No Collusion

Should a person who was just determined to have not committed a crime still resign in shame?

That seems to be what MSNBC host Chris Matthews was suggesting during a panel discussion on “Morning Joe.” Matthews and his fellow panelists were discussing the report from Special Counsel Robert Mueller, which found “no evidence” of collusion between President Donald Trump’s 2016 presidential campaign and Russia. The topic turned, naturally, to another major American investigation involving a president — Richard Nixon.