Carlos Slim tops 2013 Forbes billionaires list - again

Therapy dogs were at the Boston bombings and most recently when the Oklahoma tornado hit. Some say therapy dogs can effectively lower blood pressure and nxiety for victims of disasters and illness. Magalie Laguerre-Wilkinson reports.

A shellfish company in Long Beach Island, N.J. has worked hard to recover from superstorm Sandy's impact. Being ready for the summer season is important in a community whose economy centers around the summer season. Jim Axelrod reports.

Many of the Moore, Okla. Tornado victims lost their homes for a second time after a tornado hit the town just 14 years ago. Many of those people now question whether they should stay and rebuild or move on to another place. Vanita Nair reports.

British police have arrested 3 more suspects in connection with the terror attack that left a British soldier hacked to death on a London street. Charlie D'Agata reports.

Two freight trains collided under a highway overpass near the town of Rockview, Missouri, causing it to come crashing down. Two cars were driving over it at the time causing minor injuries. Chip Reid reports.

Towns along the Jersey Shore hard hit by superstorm Sandy kicked off the summer season this Memorial Day weekend on a cold and wet note. Terrell Brown reports.