Clinton : Some critics , as well as top Democrats such as Sen. John Kerry of Massachusetts , have called for a stronger U.S. response to the Libya violence , including the possible imposition of a no-fly zone that would prevent Libyan military aircraft from attacking the Libyan people . American backing is important . White House : U.S. , NATO have the power to act unilaterally . Approval from the U.N. Security Council is considered unlikely .
Clinton : American backing is important . White House : U.S. , NATO have the power to act unilaterally . Approval from the U.N. Security Council is considered unlikely .