Claim: "While introducing Donald Trump, former New York City Mayor Rudy Giuliani omitted the September 11, 2001, strikes as a 'successful' terrorist attack during the eight years before President Obama's 2008 election."
Fact-check: Top Calif. Democrat seizes on 9/11 omission by Rudy Giuliani
Verdict: true
Organisation: PolitiFact
Author: Chris Nichols
Date published: 2016-08-18T00:00:00