The World's Mary Kay Magistad reports on the start of China's annual National People's Congress. The country's premier today highlighted the need for China to get serious about making its economy more energy-efficient and protecting the environment.

The World's Aaron Schachter reports that a lack of interaction between Israelis and Palestinians bodes ill for future Middle East peace efforts. Many young Palestinians have never seen an Israeli who isn't a soldier. And many Israelis equate Palestinians with terrorists. With few chances to meet each other, Israeli and Palestinian civilians are losing sight of what they have in common.

Where in the world will we go today?

Today's answer is East Timor. We hear a day in the life of an American doctor who runs a health clinic there.

Lisa Mullins tells us about Tango Jointz -- a group of Argentine musicians produced by German Claus Zundel. The group mixes tango and techno.

Anchor Lisa Mullins speaks with Sudarsan Raghavan, the Washington Post's Baghdad Bureau Chief, about a deadly suicide bomb attack in the town of Hilla, south of Baghdad. The attack targeted a crowd of Shiite pilgrims. Sunni insurgents are being blamed for the violence.

The World's Matthew Bell reports on today's Senate hearings on problems at Walter Reed Army Medical Center in Washington. President Bush announced he's creating a commission to investigate the Army's broken system for the care of wounded veterans.

Anchor Lisa Mullins speaks with ABC News correspondent Martha Raddatz about her new book, "The Long Road Home." It tells the story of a US Army unit deployed to Iraq in early 2004. The soldiers thought they were going on a peacekeeping mission. But they discovered otherwise when they got to Iraq.

Anchor Lisa Mullins speaks with John Bolton, former US ambassador to the United Nations, about the nuclear stand-off and negotiations with North Korea.