A the U.S. wages a debate on its gun laws, some Australians are urging Americans to consider their experience.
For Australia, the turning point came on April 28, 1996, when a lone gunman opened fire with a semi-automatic rifle in Port Arthur, a popular tourist destination in the state of Tasmania.
Cathy Gordon was there that day, escorting six visiting musicians as part of her job with the Tasmanian Symphony Orchestra. They were leaving a cafe just as the shooter, Martin Bryant, pulled out an AR-15 assault rifle.
An entrepreneur says he's got a plan to curb urban blight in parts of Detroit. He's buying up acre after acre of abandoned lots and planting thousands of trees. But where backers of the plan see a visionary proposal, critics see a land grab.
Entrepreneur and Detroiter John Hantz, owner of Hantz Farms and the tree-planting effort called Hantz Woodlands, wants to plant at least 15,000 trees on about 140 acres. Hantz promises to clear out all the trash and keep the grass cut, things the city cannot afford to do now.
In 10 days, virtually all Americans will be hit with a tax increase and deep government spending cuts will follow shortly behind. That is, unless Congress and President Obama can find a way to avert the "fiscal cliff."
It's not looking very promising at the moment. On Thursday night, House Speaker John Boehner, R-Ohio, pulled the plug on a measure he was calling his "Plan B" and sent his members home for Christmas.
Kristen Miller, a colonoscopy patient, sits with Dr. Stephen Hanauer at the University of Chicago Medical Center in Chicago in 2010. They're looking at an interactive computer program describing benefits and risks of the procedure.