>https://www.bbc.com/news/world-us-canada-41489552

Everyone knows why -- NRA + gun manufactures + money + lobbyists + idiots + chickenshit congress members = no new gun laws.

Example A:
New Zealand has mass shooting -- new laws in 10 days.
USA has had zillion mass shootings since Sandy Hook in Dec 2012 -- still nothing done.

We are screwed until the next generation becomes adults and changes the law.