Some articles about the USS Liberty have been disappearing from websites. One example is two articles that appeared on the Station Hypo website. This is documented on this page:
Web sites - Pro-Liberty Vets
USS Liberty Veterans Association
USS Liberty Memorial Copyright 2007 James M. Ennes, Jr. - this site is no longer maintained.
Sources
I Was There When the USS Liberty Was Attacked
American Legion calls for full investigation into Israel’s attack on the USS Liberty
Aid and Comfort to the Enemy: American Legion Honchos Betray Liberty Veterans
U.S. Cryptologic History: Attack on a Sigint Collector, the USS Liberty - significantly redacted
Wikipedia: USS Liberty (AGTR-5)
Wikipedia: USS Liberty incident
Station Hypo: Remembering the Crew of USS Liberty (AGTR 5) This has been removed from the site along with several other articles related to the Liberty.
Arab News: Case not closed for survivors of 1967 Israeli attack on spy ship USS Liberty
The Intercept: Fifty Years Later, NSA Keeps Details of Israel's USS Liberty Attack Secret
Haaretz: 'But Sir, It’s an American Ship.' 'Never Mind, Hit Her!' When Israel Attacked USS Liberty
Columbian College of Arts and Sciences: USS Liberty: Cover Up
Global Research: The USS Liberty Revisited
WAPO: An Ambushed Crew Salutes Its Captain
Al Jazeera: Remembering USS Liberty: When Israel attacked America
Why You Shouldn't Pay Attention to the Claims that Israel Attacked the USS Liberty Deliberately
FRA Today: The USS Liberty Story
American Legion Honchos Betray Liberty Veterans
Chicago Tribune: New revelations in attack on American spy ship
Still Waiting for USS Liberty’s Truth
Dept of State: THE ISRAELI ATTACK ON THE USS LIBERTY
CIA: The Israeli Attack on the USS Liberty
This Day In History: Israel attacks USS Liberty
NSA: USS LIBERTY Chronology of Events
Station Hypo: The Spy Ship Left Out in the Cold This has been removed from the Station Hypo site along with several other articles about the Liberty.
U.S. Navy: Liberty III (AGTR-5) 1964-1970
Marine still convinced Israeli attack on U.S. ship during Six-Day War ship was no accident
Military.com: 'We're Fed Up With It': Survivors of the USS Liberty Look for Answers 55 Years Later
Wars and Suicides in Israel, 1948–2006
Former US Navy Pilot: The Day Israel Attacked the USA
U.S. Naval Institute: The Spy Ship Left Out in the Cold
Zeteo: Ex-AIPAC Staffer: 'I Woke Up to What Israel Was'
The USS Liberty Incident: Accident or Intentional Attack
Pro-Israel Articles
There are more articles than these few here that take the Israeli side. We don't find any of them credible, and stand by the testimony of the Liberty's crew and the U.S. government and military leaders at the time.
JVL: The USS Liberty Incident: “The USS Liberty: Case Closed”
ADL: Alison Weir’s New Billboard Campaign Promotes USS Liberty Conspiracies