ROBERT SIEGEL, HOST: This is ALL THINGS CONSIDERED from NPR News. I'm Robert Siegel.
AUDIE CORNISH, HOST:
And I'm Audie Cornish.
Voting rights advocates are focusing their sights on North Carolina. The ACLU and the NAACP filed lawsuits challenging the state's new voting rules just minutes after Governor Pat McCrory signed the bill into law yesterday.
Dave DeWitt of North Carolina Public Radio reports the new law does more than merely require voters to show an ID at the polls.
The proposed merger of U.S. Airways and American Airlines ran into major turbulence on Tuesday as the Justice Department and six state attorneys general filed an antitrust suit aimed at blocking the deal. Justice Department officials said the merger would eliminate competition and put consumers at risk of higher prices.
The New York Department of Financial Services has issued subpoenas to several companies using the virtual currency Bitcoin for more information on how they do business. Audie Cornish talks to Jerry Brito, senior research fellow at the Mercatus Center at George Mason University, about the complications of regulating digital money.
In Virginia, there is a cold, damp relic of American ingenuity called the Crozet Tunnel. It was built in the 1850s for the Blue Ridge railroad. For a time, it was the longest tunnel in America, nearly a mile long, under Afton Mountain. Well, today, it's abandoned. But for years, local officials wanted to turn it into a walking path. Well, now it looks like that'll happen.
Reporter Eric Mennel visited the tunnel before it's a change.
Power companies all over the country are in the process of replacing old residential meters with new digital smart ones. These meters transmit real time data back to the utilities, giving a precise picture of how much electricity customers are using and when. Audie Cornish talks to Severin Borenstein — director of the University of California Energy Institute — about the technology.