Rio has gone a long way toward cleaning up its image as one of Latin America's most violent cities.

CNN: Brazil police make 3rd arrest in rape of American woman

As those in Oklahoma began the long process of cleaning up after the storm, the Internal Revenue Service announced tax relief to individuals and businesses to those impacted by the tragedy.

FORBES: IRS Announces Tax Relief For Oklahoma Tornado Victims

The New Jersey Department of Environmental Protection in the mid-1980s brought in a company from Texas that specialized in putting out oil fires and began the long process of cleaning up the site and capping it.

WSJ: Online Grocer, Bag Maker Share Site