Have the UK and US shot themselves in the IT foot with recent political developments impacting immigration issues? Wall Street Journal reports that, far from immigrants being a drain on the US economy, they in fact started 51% of multi-billion start-ups. Google, Tesla, Space X and Uber being among them. What is the situation in the UK? What can we do to ensure we don't lose great talent, whether homegrown or those from overseas who prefer to work here?