Introduction to the Constitution

"Introduction to the Constitution" is a series of lectures brought to you by Hillsdale College, the publishers of "Imprimus". It is free (you are offered an opportunity to make a donation) but you must register for the series of webcasts.
You register here:
http://constitution.hillsdale.edu/

Here are some details taken from their website:

• Dr. Larry Arnn, President of Hillsdale College, delivers a series of lectures on America’s founding documents, the Declaration of Independence and the Constitution. This course is free to all who register.
• Series begins September 15 at 9 a.m. with Hillsdale’s Second Annual Constitution Day Celebration, broadcast live via webcast. This even features Congressman Paul Ryan and political commentator Charles Krauthammer, along with other speeches and panels on topics related to the Constitution. If you are unable to watch the live webcast, the event will be archived for later viewing.
• Every Monday thereafter, a new lecture video featuring Dr. Larry Arnn will be available for viewing. You can also watch the previous week’s session using our video archive.
• You will log-in to view the webcasts at constitution.hillsdale.edu