 ABC News, I'm Dave Packer. Systems are coming back online after Friday's global IT meltdown caused by a faulty security patch pushed out to Windows computers by American cybersecurity technology company CrowdStrike. It knocked out airlines' computer systems, leaving stranded passengers and more than 3,200 U.S. flight cancellations. A fast-moving wildfire in Southern California's Angeles National Forest has now spread to 330 acres, and it has spread fast. How is it going?