Change Index: Week Three

[youtube]http://www.youtube.com/watch?v=cQP2B_5VKCY

Two weeks ago, we brought you the first installment of the Change Index, our easy-to-use barometer of change instituted in the fledgling weeks of the Obama administration. Last time, we noted seven units of change in Obama's first seven days. In the intervening two weeks, has Obama logged more or less change?