Kambale Musavuli of Friends of the Congo helps explain the roots of the crisis there
Maria Surma Manka of MariaEnergia.com reports on Bush environmental regulations that might not survive a president Obama
Sgt. First Class Troy Smith and Sgt. TJ Smith give us the soldier's view of following a new commander-in-chief, the Iraqi Status of Forces agreement, and how to talk to a civilian
Listen from Mission Control as an astronaut loses a very expensive bag of equipment
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