Among the difficult decisions facing President Obama is whether to give the go-ahead for the controversial Keystone XL oil pipeline, which would bring oil from Canada down to refineries in the Gulf of Mexico.
Environmentalists want it blocked. They are concerned about endangering the Nebraska sand hills, under which is the largest aquifer in the country. It provides drinking water and irrigation water for several states.
Housing is always in short supply in New York City, and Superstorm Sandy just made things much worse. The government is paying hotel costs for many of those displaced, while others are staying with friends and family.
That still leaves many people still looking for a spare bedroom, and some are now turning to the social networking website Airbnb – a site that matches people seeking vacation rentals — to find a place to stay.
One scene has become increasingly common amid Spain's economic crisis: Thousands of people, many of them immigrants, are searching trash dumpsters by night. Some scour the garbage for food, but many others are involved in a black-market trade for recycled materials.
The scavengers have slowly become a sad fixture in many barrios across Spain, like the well-dressed, middle-aged man on a Barcelona street corner on a recent night. He averts his eyes from onlookers as he reaches his arm down deep into a dumpster.