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The annual Conservative Political Action Conference is a draw for some 10,000 activists. Would-be GOP presidential candidates are differentiating themselves from others who may run.
The film depicts Belfast, Northern Ireland, in 1971. It was a year when the Troubles, the bitter conflict between the Catholic IRA and the Protestant Loyalists, turned violent.
The U.S. economy has been doing well. That's pushed the value of the U.S. dollar up — relative to other currencies. A strong dollar sounds like good news, but there are winners and losers.
In Massachusetts, where it's been very cold, the waves coming ashore on the island of Nantucket are partially frozen. Photographs of the waves make it seem like a big Slurpee is about to hit land.
The masked man who appeared to behead hostages in videos for the so-called Islamic State, also known as ISIS, has been revealed. Known in the media as Jihadi John, his real name is Mohammed Emwazi.
The British government has long been concerned about extremism emerging within its borders. Linda Wertheimer talks to Shashank Joshi of the Royal United Services Institute about extremism.