Clarification on Hayden Library hours

<p>During the fall and spring semesters, the Hayden Library is open 24 hours a day, Sunday mornings through Friday at midnight.</p><separator></separator><p>Overnight hours are restricted to ASU students, faculty and staff, who are required to show identification to be in the building between midnight and 7 a.m.</p><separator></separator><p>For a complete listing of hours for all ASU Libraries, please see <a href=""></a>.</p&gt;