US President Joe Biden has vowed to take ‘greater action’ on gun control as he joined heartbroken Americans condemning the murder of six people in Virginia. The massacre at a Walmart store is the 40th mass shooting this year.

​US President Joe Biden has vowed to take ‘greater action’ on gun control as he joined heartbroken Americans condemning the murder of six people in Virginia. The massacre at a Walmart store is the 40th mass shooting this year.