Miami March 5, 2020 6:11 pm March 5 Declared ‘305 Day' in Miami-Dade County March 5 was officially declared “305 Day” in Miami-Dade County. NBC 6’s Marissa Bagg reports. US & World Videos 1:32 6 to Know — Top stories of the day 1:46 Broward Sheriff's deputy hits man with vehicle while responding to call 2:31 Family returns to crash site that killed two women in Hialeah 2:04 Family calls for justice after deadly crash in Hialeah 2:55 Activists demand justice after transgender woman's beating death in Miami Beach