A CBS News investigation found that children are mining cobalt, an expensive metal used in batteries that power smartphones and electric cars. Foreign affairs columnist Bobby Ghosh speaks to CBSN about what companies like Apple and Tesla are trying to do to clean up their supply chains.

Advertisement
Code: MARCH. Get An Additional 20% Off on Clearance at Eastern Mountain Sports! Shop Now and Save!

More videos

China's Dominican embassy now open
Newsy 22 Sep 2018 04:02 CEST

China's Dominican embassy now open