Obama vows to "end the age of oil" and McCain wants to increase nuclear plants....

Both Obama and McCain are focusing their campaigns on foreign policy....

Hillary Clinton continues to question Obama's experience in foreign affairs....

Due to health care costs, some companies require employees to quit smoking....

As gas prices soar and car sales plummet manufacturers look for a new product....

Charles Gibson reports from New Orleans....

Many homeowners in Florida allegedly were the victims of con artists....

A family-run manufacturing business suffers from cheaper competitors in China....

Little League World Series begins using cameras to judge some plays....

Charles Gibson talks with N.H. Democratic primary winner Hillary Clinton....