Teach basic logic using Boolean operators. Young computer scientists learn about the operators NOT, AND, and OR, and how they can be expressed using Boolean notation, logic gates, or truth tables. Along the way, they learn about half...

Valerie Plame and her husband announce they are suing Vice-President Dick Cheney and two other White House officials for the disclosure of her name as a CIA operative in 2006. A video report and other resources accompany this article.