May 28, 2015 6:05 pm President Obama Visits National Hurricane Center President Barack Obama visits the National Hurricane Center in Miami for a briefing. US & World Videos 1:46 Officials investigate overnight stabbing in Little Haiti 0:22 Woman arrested after man found stabbed in Miami 1:52 Massive pet adoption event at Miami-Dade shelter 1:32 Video shows aftermath of deadly shooting in North Miami Beach 8:17 Trayvon Martin's mother shares mission of hope and healing