Investors fear that the dispute between Elon Musk and President Donald Trump "will stop their friendship and change the regulatory environment for Tesla on the autonomous front over the coming years under the Trump administration,

The relationship between Elon Musk and President Donald Trump appears to have entered a new phase of pronounced tension and public disagreement.

U.S. stock index futures edged up on Friday as investors awaited monthly payrolls data, while Tesla shares rebounded on signs of cooling tensions between CEO Elon Musk and U.S. President Donald Trump.