crime scene. just after 12:30 a.m. on sunday, gunfire erupted at a neighborhood in south baltimore, maryland called brooklyn. 30 people were shot, many of them critically injured, two of them died, including a young woman who was to recently graduated on her way to college. in another sense, this is a scene of a public health crisis and a failure of political will to do anything about the guns that are killing so many people. the mayor of baltimore, mayor brandon scott is going to join us live in just a moment. but, first, i want you to hear his words for his own city of baltimore today. >> this is not just a baltimore thing. we have to be honest. this is the united states of america. this is our longest standing public health challenge. we need to focus on gun violence, regardless of where it happens, right? whether it is in intercity