To suspend foreign assistance to certain countries related to unlawful migration.

Illegal Entry Accountability Act of 2014 - Directs the Secretary of State to suspend all U.S. foreign assistance to Mexico, Honduras, Guatemala, and El Salvador, except for assistance under the international narcotic control law enforcement program. Allows reinstatement of assistance only if Congress determines that Mexico, Honduras, Guatemala, and El Salvador have taken sufficient action to mitigate unlawful U.S.-Mexico border crossings by their respective citizens.