Analysis of information sources in references of the Wikipedia article "David Hogg" in Portuguese language version.
...Stoneman Douglas shooting survivors Emma Gonzalez and David Hogg returned to the air ... advocate for gun control legislation and blame the NRA as well as politicians who accept money from the organization....Gonzalez: 'You're either funding the killers, or you're standing with the children'....
...rallying people on Twitter to contact Speaker of the House Paul Ryan and demand the House vote on universal background checks...
... Let's make a deal," David Hogg, ... major player in the #NeverAgain movement, tweeted. "DO NOT come to Florida for spring break unless gun legislation is passed...
There's also an interview of Hogg on a Los Angeles CBS Station back in August
As for that video from California? Our team found Hogg's YouTube "vlog" which shows he was on vacation in Cali at the time.