Paul Solman talks with Ray Kurzweil about singularity: the melding of man and machine.

Part of his series on Making Sen$e of financial news, Paul Solman has been showcasing the future of technology from a recent conference run by a California think tank -- things such as 3-D printing of prosthetic legs and iPhone…

In other news Tuesday, a gunman killed eight people and then himself at a beer distribution center in Manchester, Conn., and another gunman killed two at a party in Indianapolis.

A man who made his money in the construction crane business is now leading and funding a small operation to clean up the Gulf Coast and assist with other disasters around the world. Spencer Michel reports from Buras, Louisiana.