Category: Based on facts, either observed and verified directly by the reporter, or reported and verified from knowledgeable sources.

U.S. Sens. Alex Padilla and Adam Schiff, as well as Rep. Derek Tran, also sent a letter to President Donald Trump, urging him to approve the emergency declaration request.

It was unclear Sunday whether the program was going to be implemented or how long it would last.

A chunk of the district falls within the evacuation area established in response to a malfunctioning tank containing a flammable, volatile chemical used in plastics and manufacturing at an aerospace…

The company says it is 'acutely aware' of the dispruption that was caused. GKN is facing investigations and lawsuits over the incident.

In 1906, city leaders ordered that Santa Ana's Chinatown be burned down; modern-day leaders have sought "to atone."

The South Coast Air Quality Management District and U.S. Environmental Protection Agency are monitoring the air.

Cheryl Rex's son Lance Cpl. Dylan Merola was among the 13 Americans killed during the suicide bombing of the airport during the U.S. withdrawal from Afghanistan.

Researchers said artificial platelets may just be the “holy grail” for a long-held problem.

The U.S. Department of Agriculture found that university researchers did not contact the campus veterinarian to warn of animals in distress.

After the Civil War, the Jim Crow system enforced racial separation, supported by beliefs in white superiority, seen in "whites only" signs.