Congressional Democrats anxious to force a withdrawal of American forces from Iraq are frustrated by their inability to muster a veto-proof majority for legislation that would establish a firm date for retreat. But what they cannot do directly they are now working hard to do indirectly. According to Defense Secretary Robert Gates, Incirlik Air Base near Adana, Turkey is the transshipment point for about 70% of all air cargo (including 33% of the fuel) going to supply US forces in Iraq. Included are about 95% of the new “MRAP” -- mine-resistant, ambush-protected -- vehicles designed to save the lives of...