Have you looked at
Ben-Zvi's notes (i seem to remember a video, but i could not find it.) also see his other lectures and videos
Thesis of Peter TothThesis of Peter Toth (follows Deligne's approach)
Kerz's articles (amazing innovations in class field theory by Kerz and Wiesend); there is also an excellent Seminaire Bourbaki expose on this by Szamuely (in French).
There are many other good references, but hope this can help.