The man accused of burning three black churches in Louisiana had an affinity for metal music, a cultural scene white supremacists have infiltrated in the past.
Fires have already scorched nearly 300,000 acres in the state this year.
Grizzlies can soon be hunted in Yellowstone, Trump can't block you on Twitter, and a young arsonist gets what he had coming.
Gradual advancements in the art and science of fire investigation continue.
A small but significant number of wildfires are intentionally set. The fire starters often share characteristics but aren’t always cut from the same cloth.
As decades of flawed and unscientific fire investigation techniques call arson convictions into question, new recipes emerge for a system-wide overhaul.
Sidebar: 'Flashover defense' gets two arson convictions reversed in the 1980s.
