Florida August 23, 2022 11:10 pm Val Demings to Challenge Rubio in November Florida U.S. Rep. Val Demings on Tuesday seized the Democratic nomination to challenge Republican Sen. Marco Rubio this fall. NBC 6’s Steve Litz reports US & World Videos 6:09 Commissioner discusses judge's decision on Urban Development Boundary in Miami-Dade 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