Congresswoman Lauren Boebert released a video pledging to carry her handgun in Washington DC.
Read moreGun control
US Election 2020: Bringing the debate about gun control to the fore
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Video caption: This year has seen protests and rising gun sales, and reignited the debate on gun control This year's protests and the armed gangs of vigilantes seen in some cities have fuelled the debate on gun control, against a backdrop of rising gun sales.
By Joel Gunter
Culpeper County, Virginia
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Video caption: Trudeau: 'You don't need an AR-15 to bring down a deer' Canada PM Justin Trudeau is banning the sale of 1,500 models and variants of assault rifles and weapons.
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Video caption: Christchurch mosque attacks: NZ has 'fundamentally changed' says PM New Zealand has "fundamentally changed" since the Christchurch mosque attacks, says PM.
By Jonathan Head
BBC News, Bangkok
By Tara McKelvey
Monroe, Louisiana
By Rachael Garside
BBC News
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Video caption: Gun owners' anger over licence change proposals The move has been called "fundamentally flawed" by those who already have licences
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Video caption: President Trump on push for gun background checks President Trump says he feels strongly about the Second Amendment but hopes Congress can still act.
By Roland Hughes
BBC News, Washington DC