American Foreign Policy Director Michael Mandelbaum's new book, co-authored by New York Times columnist Thomas Friedman, That Used to Be Us: How America Fell Behind in the World It Invented and How We Can Come Back, was excerpted in The New York Times.

American Foreign Policy Director Michael Mandelbaum’s new book, co-authored by New York Times columnist Thomas Friedman, That Used to Be Us: How America Fell Behind in the World It Invented and How We Can Come Back, was excerpted in The New York Times.