Arming teachers to prevent shootings is a possibility for some schools and a reality for others. We hear from FOX News Correspondent Matt Finn and Broward County teacher.

On Monday, the Supreme Court will hear a challenge to public union payments, out of Illinois. Jared Halpern, FOX News Radio's Washington Correspondent, details both arguments in the case over "fair-share" fees and why many are watching Justice Neil Gorsuch during this ruling.

Plus, commentary from FOX News Sunday host Chris Wallace.