Jane Sanders will release additional tax returns when Clinton releases transcripts to paid speeches

Jane Sanders just told Wolf Blitzer on CNN minutes ago that she would only release additional years of tax returns WHEN Clinton releases her paid transcripts. 

I’m not sure what to think about holding tax releases hostage (when they are an expected and standard piece of candidate vetting) in exchange for transcripts from Clinton’s paid speeches.

Unlike many, I really have a hard time believing there is anything really damning in those tax returns. Seems like a strange move not to release them.