Voice of America: The co-chairs of the United Nations advisory group charged with finding $100 billion a year to help developing countries meet the challenges of climate change said Tuesday that they will present their final report in October, ahead of the U.N. climate conference in Mexico. The 21 member high-level advisory panel headed by Ethiopian Prime Minister Meles Zenawi and his Norwegian counterpart Jens Stoltenberg wrapped up its second meeting on Tuesday in New York. The panel is …