Social media platform Gab is under scrutiny after the alleged synagogue shooter, Robert Bowers, used it to post antisemitic conspiracy theories. But what is Gab? And who else uses it?
Following the Pittsburgh synagogue shooting, Stephen Silverman from the Campaign Against Antisemitism said he was aware of UK citizens using the social network Gab to post antisemitic material
Professor Scott Lucas says the pressure is on Congress and the NRA for the first time in more than 20 years on gun control
Trump says only 'the best' teachers - those with military or special forces training - would receive guns
The Florida school shooting has sparked a debate on gun control, but it seems many have already come up with some weird ideas
George Christensen claims the photo was in reference to environmentalists
Daily Gun Deaths keeps a track of how many people have been killed due to gun violence
Paul Edmunds and his physiotherapist accomplice supplied weapons and ammunition to over 100 shootings