Alex Blumberg talks to Lt. Col.

Two years ago, a Johns Hopkins University study published in The Lancet estimated the number of civilian casualties in Iraq. It came up with a number—100,000 dead—that was higher than any other estimate at the time and was mostly ignored.

About a year ago, a John Hopkins University study in the British medical journal The Lancet estimated the number of civilian casualties in Iraq. It came up with a number—100,000 dead—that was higher than any other estimate, and was mostly ignored.

Alex Blumberg talks with sailor Prevon Scott, who stocks vending machines on the Stennis.