Genoa bridge collapse sparks concerns about U.S. infrastructure
Following the recent deadly bridge collapse in Genoa, Italy, many people are wondering about the safety of bridges here in the U.S. Infrastructurereportcard.org says more than 56,000 bridges in the U.S. are structurally deficient. Andy Herrmann, former president of the American Society of Civil Engineers, joins CBSN to give a status update.