Uber CEO Travis Kalanick quits Trump advisory group but Tesla's Musk stays on

Uber chief executive Travis Kalanick has dramatically resigned from president Trump’s business advisory group just weeks after being invited to join amidst mounting concern from employees and campaigners over the administrations immigration policies.
On the same day however Tesa's Elon Musk confirmed he would continue to attend the controversial meetings, insisting that it was better to engage with the administration for the 'greater good'.
In recent days Silicon Valley heads have had