Brazilian police say they've made three arrests and are seeking a fourth person in connection with a nightclub fire that killed more than 230 people.
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President Barack Obama will meet with police chiefs from three communities that have experienced mass shootings, part of his administration's push to address gun violence.
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The Coast Guard says a barge that hit a railroad bridge in Vicksburg, Miss., was carrying 80,000 gallons of light crude oil, but officials don't know how much has spilled into the Mississippi Riv
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The chairman of the House Budget Committee says Republicans will oppose tax increases and, as a result, deep, unpopular budget cuts will likely take effect.
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Republican and Democratic lawmakers are cautiously optimistic that a long-sought overhaul of the nation's immigration system will clear Congress this year.
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Heat rising up from cities such as New York, Paris and Tokyo might be remotely warming up winters far away in some rural parts of Alaska, Canada, and Siberia.
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