The original aircraft order - potentially for hundreds of aircraft as we now know - was Boeing's to lose, and they lost it. They weren't all that interested in working with a startup, and in the late 90's were on top of the world and could dictate terms that were unfavorable to JetBlue. So was JetBlue obligated to "buy American" even though it would have cost many millions per plane and Boeing's marketing department wasn't particularly interested in serving their needs? Get serious.