September 24, 2013 11:52 am San Diego's Community Colleges to See Improvements Big changes are coming to San Diego’s Community College District thanks to Proposition 30. Constance Carroll spoke about the changes with NBC 7’s Whitney Southwick. US & World Videos 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season