Katie Couric's Notebook: Zimbabwe

Right now, any American can see the humanitarian crises unfolding in Asia. But a continent away, thousands are being tortured and displaced. Some are even murdered. It's not due to nature's wrath - it's due to a dictator's repression.

Zimbabwe - a nation of 12 million - has known only one leader since it declared independence more than a quarter century ago.

For more on this troubled nation, just click on my Notebook.