New security threats are leading to renewed calls for U.S. military engagement . After Iraq and U.S. , American are wondering if the economy can withstand any more . Withdrawal from these campaigns was supposedly a prelude to belt-tightening at the Brookings Institution . Despite all of this , the cost of re-engaging in conflict will be heavy . This time around , Iraq is starting off in a much weaker financial position , says Robert Gates .
New security threats are leading to renewed calls for U.S. military engagement . After Iraq and U.S. , American are wondering if the economy can withstand any more . Withdrawal from these campaigns was supposedly a prelude to belt-tightening at the Brookings Institution . This time around , Iraq is starting off in a much weaker financial position , says Robert Gates .