President Barack Obama made good on his campaign promise to end the war in Iraq. On Wednesday, the president was at Fort Bragg in North Carolina to welcome troops returning home from Iraq for the last time.
When you think about the cost of war, if your like me, you probably never think about the fine details, like the cost of air conditioning.
The amount the U.S. military spends annually on air conditioning in Iraq and Afghanistan: $20.2 billion, according to a former Pentagon official. Read more about the cost of war after the jump.