2012 Iowa Caucus: The President's Live Stream to Caucuses Around the State - video

[Tx4obama]

Four years ago, then-Senator Barack Obama addressed a packed hall of energized supporters after his victory at the Iowa caucus.

And four years later, here are some stats to be proud of from the 2012 caucus:

- 25,000 Iowans turned out to show support for President Obama and how we'll build this campaign over the next 11 months.

- 7,500 Iowans pledged to volunteer and work for the campaign.