the book assange was holding was published by the real news network ;).
they did some coverage:

they have transcripts of there videos on http://therealnews.com/

links in order of latests upload/reupload first. all from last few days:

Assange Arrested for Exposing U.S. War Crimes - Paul Jay
https://www.youtube.com/watch?v=QfuIqkzflc4

Gore Vidal: History of the National Security State The Real News Network
https://www.youtube.com/watch?v=l1PPcLuMC98&list=PLhvPB4lyc4dSPSVA6kh9fx1T8DCPXTx2Z

Daniel Ellsberg On Assange Arrest: The Beginning of the End For Press
Freedom https://www.youtube.com/watch?v=tw8yf6Luwo4

Assange and Manning Under Arrest: Trump Admin Goes All Out Against
Whistleblowers (Pt 1/2) https://www.youtube.com/watch?v=Yu8KQ7ceN9w
Assange and Manning Under Arrest: Trump Admin Goes All Out Against
Whistleblowers (Pt 2/2) https://www.youtube.com/watch?v=7CxZ3ZgJ8p0