One week ago, the Yarnell Hill Fire covered only a few hundred acres, burning in dense brush 85 miles northwest of Phoenix. Then last Sunday, it exploded. Powerful winds and dry fuel propelled the fire across thousands of acres in a matter of hours, engulfing 19 elite firefighters who were trying to keep it from reaching the nearby town of Yarnell.
Nearly 700 firefighters stepped in to battle the blaze after that. A week later, the fire is nearly contained.
What makes us clap more for some performances than others? You'd think it's obvious: The better the show, the more applause. Think again. Guest host Linda Wertheimer explores how and why applause builds.
A mannequin in night-vision goggles is part of a display at a border-security expo in Pheonix last year. Defense companies are seeking growth in markets in the developing world, or in homeland and cybersecurity.
Defense manufacturers worldwide are facing tough times ahead, as tight budgets force Western governments to cut spending. But while the West is cutting back, developing countries around the world are spending more on defense — a lot more.
Last fall, defense contractors warned of massive layoffs if the U.S. government enacted the automatic budget cuts known as sequestration. Now, sequestration is in effect, but job losses are limited, in part because many Pentagon contracts were already in place and will keep assembly lines rolling for much of this year.
"At least 29 pupils and a teacher have been killed in a pre-dawn attack by suspected Islamists on a school in northeastern Nigeria, reports say." (BBC News)
The BBC's Will Ross, reporting from Lagos, adds that "it sounds like a horrific attack." Survivors say the gunmen set fire to buildings. Some of the students were burned alive, he reports, while "others were shot as they tried to run away."