The United States has spent tens of billions of dollars on reconstruction in Iraq - but it might surprise you to find out what some of that money is really going towards. In tonight's Conversations with Great Minds - Thom talks with State Department veteran Peter van Buren about our government's bungled attempts to re-build a post-war Iraq. His new book is We Meant Well: How I Helped Lose the Battle for the Hearts and Minds of the Iraqi People.