How ABC News' Visual Verification team authenticates photos and videos from Ukraine conflict
By Fergal Gallagher
March 19, 2022
Story
from International
Fergal Gallagher
, ABC News
Video timeline: The shooting of 3 Houston police officers
By Alice Chambers and Fergal Gallagher
January 28, 2022
Story
from US
Alice Chambers , Fergal Gallagher
, ABC News
Facebook 'failing' to tackle COVID-19 misinformation posted by prominent anti-vaccine group, study claims
By Fergal Gallagher
December 3, 2021
Story
from Technology
Fergal Gallagher
, ABC News
Facebook lifts ban on posts claiming COVID-19 was man-made, amid revitalized origins debate
By Sasha Pezenik and Fergal Gallagher
May 27, 2021
Story
from Technology
Sasha Pezenik, Fergal Gallagher
, ABC News
Video surfaces showing Trump ally Roger Stone flanked by Oath Keepers on morning of Jan. 6
By Matthew Mosk, Olivia Rubin, Ali Dukakis and Fergal Gallagher
February 5, 2021
Story
from US
Matthew Mosk, Olivia Rubin, Ali Dukakis, Fergal Gallagher
, ABC News
Threats sparked by disinformation could lead to real world violence in Georgia, activists say
By Fergal Gallagher
January 1, 2021
Story
from Politics
Fergal Gallagher
, ABC News
Why millions don't trust the election results, despite no evidence of widespread fraud: Experts
By Fergal Gallagher
November 22, 2020
Story
from Technology
Fergal Gallagher
, ABC News
Election 2020: Debunking false and misleading videos claiming to show voter fraud
By Fergal Gallagher, Catherine Sanz and Lena Camilletti
November 13, 2020
Story
from Politics
Fergal Gallagher, Catherine Sanz, Lena Camilletti
, ABC News
Minority communities fighting back against disinformation ahead of election
By Fergal Gallagher
October 25, 2020
Story
from Politics
Fergal Gallagher
, ABC News
Facebook implements new rules to prevent voter intimidation
By Fergal Gallagher and Catherine Sanz
October 7, 2020
Story
from Business
Fergal Gallagher, Catherine Sanz
, ABC News
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