The cost of the war in iraq

this was an interesting interview talking about the cost of the war. she thinks the war will cost 1 to 2 trillion dollars.
http://www.c-span.org/homepage.asp?Cat=Current_Event&Code=Iraq&ShowVidNum=30&Rot_Cat_CD=US_Iraq&Rot_HT=&Rot_WD=&ShowVidDays=365&ShowVidDesc=&ArchiveDays=30
the link has just come up. i don't know how long it will be there on the linked page. click on the link that looks like this:

Linda Bilmes,
Harvard University,
Kennedy School Of
Government, Professor

You should be able to watch the interview.