(Source: Biz Journals) The Boston Marathon on Monday was using technology developed by an MIT graduate that warns Boston Police Department officers when drones are entering the airspace above the 30,000 marathon runners. This year's 26.2 mile-long course was declared a "no-drone zone" by Boston officials last week. Brian Hearing, co-founder of Washington, D.C.-based … [Read more...] about MIT Grad’s Anti-Drone Tech Used at Boston Marathon