The World's Alex Gallafent reports on an international effort now underway to find out if a man infected with a deadly strain of tuberculosis passed on the disease during a multi-country trip. He's now in isolation in Atlanta, the first person to be put under US government quarantine in 44 years.

The World's Carol Hills reports on the opening of a research center at Oxford University that will explore the theories of Nobel winning economist Amartya Sen. Sen's work on reducing poverty includes measuring individual happiness and well-being among the world's poor.

Anchor Lisa Mullins finds out what the world of international finance expects of Robert Zoellick, the new president of the World Bank. She speaks with Claudio Loser an Argentinian and former top official at the International Monetary Fund; Alan Beattie World Trade Editor for the Financial Times in London; and Michael Chege an advisor to the government of Kenya.

The World's Matthew Bell reports that President Bush today nominated Robert Zoellick to be the next president of the World Bank. Zoellick stepped down from the number two spot at the State Department last year. He would replace Paul Wolfowitz at the helm of the World Bank.

Reporter Jason Strother has a profile of a man who is known as South Korea's "qiuntessential pop singer." Jang Saik and his band mix traditional Korean vocals, percussion and woodwinds with Western instruments like piano, guitar and harmonica. Jang says Buddhist concepts of life and death influence his songwriting.

Correspondent Andrew Stelzer reports on an all volunteer clean-up project in Egypt's White Desert. Last year some 80-thousands tourists paid a visit to the spectacular site, but they left their garbage behind.

Today's answer is the Hilary Step on Mount Everest. Mount Everest is one of the fabled Seven Summits -- the highest peak on each of the world's continents. Anchor Lisa Mullins speaks with 18-year old Samantha Larson, the youngest person to scale them all.

The World's Gerry Hadden reports that a barter system is catching on in Barcelona, Spain. People register with what's called a time bank to trade services. They might teach a language or do home repairs. The hours they work become time bank credits they can spend. Time banking saves people cash. And for many, it provides a sense of community.

Where in the world will we go today?