Articulate US teenagers could finally force action on gun control

On Wednesday in the US, thousands of students left their classrooms in a national day of action designed to force political change on gun crime. Following the recent shooting at Marjory Stoneman Douglas High School, this walkout is part of an extraordinary national movement. Young people across the US are doing what countless others have tried and failed to do: using grassroots strategies to take on the powerful gun lobby. More...