Baltimore Key Bridge collapse: Everything you need to know

After a cargo ship crashed into the Baltimore Key Bridge causing it to collapse, many questions arise as to why it happened, what happens next and how safe are the bridges in Philadelphia. FOX 29 has everything you need to know. Hear from Maryland Governor Wes Moore, the CEO of Delaware River Port Authority, John Hanson and Dr. Abi Aghayere, a Structural Engineering professor at Drexel University.