Last night Philando Castile was fatally shot by a police officer in Minnesota. We'll check in with a reporter from Minnesota Public Radio for the latest.

Behind each headline is a community in disbelief. How does all that attention (and sometimes scrutiny) impact the families and friends of those killed?

About 20 years ago, Australia witnessed one of the worst mass shootings in its history. The Port Arthur shooting led to drastic changes in gun legislation.

Smog first invaded L.A. on July 8, 1943 -- and it's never left

California voters' views on the presidential race, a long November ballot that could get longer, and the gun control debate continues.

Good news: few blood donors in SoCal are being turned away because of Zika fears. Bad news: there are other reasons the blood supply needs donations.

Yesterday, Snapchat announced a new feature called Memories, which sees the app move away from its traditional ephemeral messages and towards something more permanent.

The Ultimate Fighting Championship, or UFC, hits a milestone this Saturday