As Trump gets a royal welcome in Britain, US tech firms tout new UK deals

Google, Microsoft and Nvidia are among the US technology giants announcing tens of billions of dollars in new investments for the United Kingdom. The most ambitious plan is from Microsoft, which has announced a four-year, $30 billion investment, the company's biggest yet outside of the US. American tech leaders say these moves will help make the UK an "AI superpower," boost the country's struggling economy and create thousands of new jobs for Britain. But one global economy expert says these projections might be a bit overblown. The World's Matthew Bell reports.