The 4 biggest stories around the military right now (July 27 edition)

Attention to orders: It’s Monday. Here’s what you need to know to get the week started right:

• Marine killed in attacks on Tenn. military facilities remembered
• US troop withdrawal let Islamic State enter Iraq, military leaders say
• Lawmakers call on military high court to hear religious freedom case
• Pentagon asks armed volunteers to stop guarding U.S. military recruiting centers