Las Vegas ranked in the bottom third in economic recovery among the nation’s 100 largest cities during the first quarter, a report released Wednesday by the Brookings Institution shows.

While most Clark County School District teachers and students began summer vacation last week, a select group of 60 elementary teachers are extending their classroom work in a five-day program this week at UNLV.

Instant messaging via Twitter, Facebook and smart phones allows people to reach out to others at all times, and for instant support. But there's a dangerous downside: It can lead to Internet infidelity.