Democrats have taken the unusual step of staging a sit-in for more than 12 hours on the floor of the US House of Representatives to demand new laws on gun control.
It's after 49 people were killed in a nightclub shooting in Orlando almost two weeks ago.
- Advertisement -
Cameras in the House were shut off, but politicians have been broadcasting live videos on Periscope and Facebook.
Democrat Mike Doyle was filmed making this passionate plea.
