January 24, 2015 6:25 pm Rubio, Bush Skip GOP's Iowa Freedom Summit As Republican presidential hopefuls met in Iowa, former Florida Gov. Jeb Bush and U.S. Senator Marco Rubio were absent. NBC 6’s Marissa Bagg reports. US & World Videos 1:32 6 to Know – Top stories of the day 2:04 Man in hospital after shooting in Lauderdale Lakes 2:18 FIU awards posthumous degree to victim of CityPlace Doral shooting 0:44 Bicyclist killed by driver fleeing from deputies: BSO 1:59 Huge yacht goes up in flames on Miami River