From usa.gov - Government Podcasts available
Podcasts from the U.S. Government
Official information and services from the U.S. government.
http://www.usa.gov/Topics/Reference_Shelf/Libraries/Podcasts.shtml
Podcasting is a method of publishing and syndicating audio broadcasts through the Internet. Here are some of the current federal government podcasts available by subject:
Defense and International Relations
State Department Stories, Pentagon Channel, DoD Briefings, Air Force News...
Family, Home, and Community
Profile America, Barney Cam...
Health
Health care, research, patient safety...
History, Arts, and Culture
Black History Month, Holocaust Museum...
Public Safety and Law
Homeland security, drug control policy...
Reference and General Government
White House, courts, data and statistics...
Science and Technology
Space, weather, research labs...
Voting and Elections
Federal Election Commission meetings and hearings...
