Job growth in the tech sector clustered in a few coastal U.S. cities A new report shows just five coastal cities are getting a huge majority of America's high-tech jobs. Researchers found the Seattle, San Francisco, San Jose, San Diego, and Boston areas accounted for more than 90% of job growth in the tech sector from 2005 to 2017. CBS News business analyst Jill Schlesinger joins "CBS This Morning" to discuss what that says about the economy and the future of jobs.