Tributes are pouring in from around the globe on news that Nelson Mandela, the man who led South Africa out of apartheid, has died. He was 95 and had been ill for a long time. His death marks the passing of an era and President Obama spoke a short time after hearing the news. President Obama held Mandela up as an inspiration to his own leadership.
And we end this hour with a very different kind of ecstatic voice.
(SOUNDBITE OF SONG, "HAPPY")
PHARRELL WILLIAMS: (Singing) Because I'm happy, clap along if you feel like a room without a roof. Because I'm happy, clap along...
SIEGEL: This is the song "Happy" from Pharrell Williams. He sings. He writes. He produces. Williams is also the creative force behind an ambitious new music video, though calling it just a video hardly does it justice.
Egyptians are preparing to vote on a new constitution, again. When the last constitution was approved, President Mohamed Morsi of the Muslim Brotherhood was in power. He was ousted in July. The latest constitution was drafted by the military-backed government that ousted Morsi. Nathan Brown, who studies constitutionalism and rule of law in the Arab world, talks to Robert Siegel about what's at stake in the process, and the criticism the draft constitution has received. Brown is a professor at George Washington University and a scholar with the Carnegie Endowment for International Peace.
A train leaves the Rangeland Energy company's crude oil loading terminal near Epping, N.D. So far this year, 60 percent of all oil produced in North Dakota left the state by rail. One economist says there aren't enough oil tankers to fill the demand.
The oil boom in the United States is creating another boom — for the railroad industry.
So far this year, in North Dakota alone, 140 million barrels of oil have left on trains. Shipments of crude oil by rail are up almost 50 percent over last year — and this upward trend is expected to continue.
A visit to the world-famous Tehachapi Loop, part of a winding mountain pass in Southern California, demonstrates the scale and reach of the oil boom in the middle of the country. As a train full of oil tanker cars rumbles past, it's hard not to think of it as a pipeline on wheels.
As it has done for the past 16 years, the Embassy of Norway decorated a Christmas tree at Union Station in Washington, D.C. — a gift to the American people to say thanks for helping Norway during World War II.
This year is no different. The tree was lit in a ceremony Tuesday evening, but what stands out is the nature of the ornaments that adorn the artificial tree: In addition to small American and Norwegian flags, the tree is decked out with 700 shining decorations with the iconic image from Norwegian Edvard Munch's painting The Scream.
It's lunchtime at Oakland High School in Oakland, Calif., and that means fence hoppers. Several kids wear mischievous grins as they speedily scale a 12-foot-high metal perimeter.
In theory, anyway, Oakland High is a "closed campus." That's done in the interest of safety and security and to cut down on school-skipping. It means kids can't leave during school hours without parental consent, especially at lunchtime. But it doesn't stop several students from breaking out.