David Rothkopf : Hagel 's departure is n't the foreign policy housecleaning some have urged . He says Hagel was n't cause of tensions , miscommunication with White House , Pentagon . Susan Rice 's tenure as national security adviser marked by policy missteps , he says . Comment:
David Rothkopf : Hagel 's departure is n't the foreign policy housecleaning some have urged . He says Hagel was n't cause of tensions , miscommunication with White House , Pentagon . Susan Rice 's tenure as national security adviser marked by policy missteps , he says . Rothkopf : To grow as statesman , Obama must shake up his foreign policy team .