The president is expected to visit with families of the victims and to speak at the private memorial.
Three soldiers were lost and 18 injured when one of their own, 34-year-old Army Specialist Ivan Lopez, opened fire.
Read more: http://nbcnews.to/1i1A54J
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.