The cannons were quiet this time but there was fire and smoke anyway at the Manassas National Battlefield Park during a prescribed burn intended to maintain the look of the area as Civil War soldiers would have known it.

The National Park Service says it waited for ideal weather conditions to spark the blaze last week on 60 acres of Brawner's Farm where soldiers fought on Aug. 28, 1862, during the Battle of Second Manassas.

Missouri Gov. Eric Greitens was charged Friday with a felony of illegally obtaining a fundraising list from a veterans charity the once-rising political star co-founded.

The new charge of tampering with computer data filed by St. Louis Circuit Attorney Kim Gardner comes on top of other criminal allegations against Greitens, including an earlier charge of felony invasion of privacy, as well as accusations of sexual assault and blackmail.

The Centers for Disease Control and Prevention expanded its warning to consumers Friday to stay away from all types of romaine lettuce grown in the Yuma, Ariz., region because of an E. coli outbreak that has infected at least 61 people in 16 states.

The agency had previously instructed people not to eat chopped and bagged romaine lettuce from the area. But the new warning includes whole heads of romaine in addition to all of the packaged products.

A startup company in California is using machine learning and artificial intelligence to advise fire departments about how to plan for earthquakes and respond to them.

The company, One Concern, hopes its algorithms can take a lot of the guesswork out of the planning process for disaster response by making accurate predictions about earthquake damage. It's one of a handful of companies rolling out artificial intelligence and machine learning systems that could help predict and respond to floods, cyber-attacks and other large-scale disasters.

A U.S. district judge handed a sentence of life in prison today to a driver who was transporting undocumented immigrants in a tractor-trailer so hot that ten people died.

"I am so sorry it happened," said James Matthew Bradley Jr. in a video statement played in court which The San Antonio Express-News reported. "There's not a day or night that goes by that I don't relive this scene."