The National Weather Service issued a heat advisory at 11:42 a.m. on Wednesday valid from Thursday 10 a.m. until Monday July 27, at 8 p.m. for Orange County Coast.

Lesley Marin reports from Ladera Ranch, where hundreds of community members gathered Tuesday to voice their concerns and demand further action due to several children who have been diagnosed with a rare cancer that they believe may be due to an environmental matter.