The U.S. has sent combat troops all over the world and, in recent years, soldiers have been in Iraq and Afghanistan. And what about the other hot spots? Could the U.S. become much more active in Syria or Yemen to fight terrorism? And what will the impact be on those soldiers and their communities?
David Wood is the author of "What Have We Done: The Moral Injury Of Our Longest Wars." Wood was in the Valley as part of ASU's Center on the Future of War.
