GM conducted 'appropriate diligence' on $2 billion Nikola deal, CEO Mary Barra says

General Motors conducted "appropriate diligence" regarding a $2 billion deal with electric vehicle start-up Nikola, GM CEO Mary Barra said Monday.

GM conducted 'appropriate diligence' on $2 billion Nikola deal, CEO Mary Barra says
General Motors conducted "appropriate diligence" regarding a $2 billion deal with electric vehicle start-up Nikola, GM CEO Mary Barra said Monday.