We have been following a slew of defamation lawsuits by political figures over the last few years. (See, e.g., here and here and here and here and here and here and here and here). For torts scholars, it has been a bonanza of interesting issues touching on every element of defamation law. There is now an important ruling out of the United States Court of Appeals for the Eighth Circuit that could have enormous implications not just for the media but anyone who retweets stories or claims. The appellate panel ruled unanimously for Rep. Devin Nunes against journalist Ryan Lizza...