April 28, 2015 6:50 pm Marco Rubio Holds Town Hall Meeting in SoCal Republican presidential hopeful Marco Rubio is in Southern California. Conan Nolan reports for the NBC4 News at 6 p.m. on Tuesday, April 28, 2015. US & World Videos 3:42 How scammers may try to make money off your backyard pool 1:31 Narcan administered in 3-year-old's death investigation 1:44 Woman attacked on hiking trail in Fontana 1:46 UCLA police chief removed following criticism on handling of campus protests 3:11 LA Metro poised to have more uniformed officers at Metro stations