EDIT: Can't reply to your comment, so here's one such article, from the EFF no less, https://www.eff.org/deeplinks/2017/06/attack-net-neutrality-...
EDIT in response to your edit: you dodged this pretty cleverly. Senators say a lot of wrong and even contradictory things (I hope I don't need to waste time finding you videos), and like any interest group, EFF stretches arguments beyond their applicability to support their agenda. (Not saying they have bad agendas! But having a desirable conclusion doesn't imply good arguments are being provided for it.)
There are pretty clear lines between:
[1] "some senators (and EFF) feel a lack of net neutrality would violate the first amendment" (which wasn't your argument, and if it was, is a pretty weak claim),
[2] "net neutrality was there to protect first amendment rights" (which was your argument, and the one I was asking you to support, and a pretty easy one to prove if correct -- all you need is to quote the rationales for the net neutrality regulation we had), and
[3] "lack of net neutrality actually violates the first amendment" (which you've been arguing towards, but which would require case law as proof, not senators' feelings)
I can't even understand your logic to try to make sense of this and respond to you. Are you saying you think if the first amendment doesn't imply X then X is unconstitutional?