This definitely looks worth diving into soon:
Volume 71, Number 1 (2018)
Symposium: Falsehoods, Fake News,
and the First Amendment
Editor’s Introduction
Mitchell B. Bryant
Panel 1: Falsehoods and the First Amendment
False Speech and the First Amendment
Erwin Chemerinsky
Truth, Courage, and Other Human Dispositions: Reflections on Falsehoods and the First Amendment
Jonathan D. Varat
Lies, Line Drawing, and (Deep) Fake News
Marc Jonathan Blitz
Panel 2: Election Lies
(At Least) Thirteen Ways of Looking at Election Lies
Helen Norton
Legislating Against Lying in Campaigns and Elections
Joshua S. Sellers
Free Speech and Domain Allocation: A Suggested Framework for Analyzing the Constitutionality of Prohibition of Lies
James Weinstein
Panel 3: The Brave New World of Free Speech
Forward into the Past: Speech Intermediaries in the Television and Internet Ages
Gregory P. Magarian
The Right to Receive Foreign Speech
Joseph Thai
Suing the President for First Amendment Violations
Sonja R. West