Here's a question with no easy answer: How do you hold the nation's spy agencies accountable — when they control the secrets?
Former National Security Agency contractor Edward Snowden apparently thought the answer was to blow the lid off some of the NSA's highly classified programs. He took documents and shared them with journalists.
But what about Congress? It's supposed to oversee the NSA — and other spy agencies. For the committees charged with that task, it hasn't been easy keeping tabs on the secretive world of federal surveillance.
Going to a union meeting of nurses is a little bit like going to an evangelical church service.
"We all have to stand up, and it's a struggle," says Veronica Cambra, a nurse reporting a grievance at Kaiser Hospital in Fremont, Calif., as though she's giving testimony. "And we will overcome this, OK?"
The rest of the nurses respond with the passion of a devout congregation, humming "Mmm hmmm," and "That's right," through the series of speeches.
Georgia Republicans picked their Senate nominee Tuesday night. Former corporate CEO David Perdue will face Democrat Michelle Nunn in the November general election.
Nunn, the daughter of a popular former senator, is among several Democratic female candidates who are showing strength as the party tries to preserve its Senate majority. She's also considered a real contender to turn the Georgia seat Democratic.
South Portland, Maine, is known as the place where Liberty ships were built by tens of thousands of workers during World War II. Now, the city's waterfront is home to an oil terminal and the beginning of a 236-mile-long pipeline.
For more than 70 years, the Portland Montreal Pipeline Corp. has pumped crude oil up through the pipeline, across Maine, New Hampshire and Vermont, to be refined in Montreal.
Americans today are most likely to name immigration the nation's biggest problem, but polling history suggests the alarm may have a limited shelf life.
In a Gallup survey released last week, 17 percent volunteered immigration as America's most pressing issue, narrowly topping concerns that weigh more consistently on the nation's mindset, like jobs and political leadership.