Here's an article from the liberal National Catholic Reporter about the letter from former papal nuncio Vigano about McCarrick:

https://www.ncronline.org/news/accountability/former-ambassador-vigano-accuses-vatican-covering-mccarrick-scandal-years

And here's an article in the right-wing National Catholic Register, which includes the text of the Vigano letter:

http://www.ncregister.com/daily-news/ex-nuncio-accuses-pope-francis-of-failing-to-act-on-mccarricks-abuse

The National Catholic Register, owned by EWTN (Eternal Word Television Network), regularly publishes diatribes against Pope Francis from the notorious Cardinal Burke. Seems to me the publication has been working to depose Francis for quite some time.

-Joe-