4th July USA - Marred by violence & shootings

This year's Fourth of July weekend, a time when Americans gather for barbecues, parades, and fireworks, was marred by violence, rattling a nation already on edge in the wake of multiple mass shootings. This adds to a history of mass shootings with many of us looking on wondering why there is not comprehensive gun control being imposed. Creative Media Lecturer at Technological University of the Shannon: Bernie Goldbach spoke to Fran today.