Elon Musk's stocks shed $1.5 trillion in value amid rough month

Stocks tied to Elon Musk shed a combined $1.5 trillion in market value over the past month in a difficult stretch for the world's richest man. The turbulence comes as SpaceX prepares for another key test in its Starship programme. The period marks one of the roughest recent runs for Musk's business empire.