Directions Magazine has put together a good list of UAV resources for operating withing FAA Regulations in the US. It accompanies their recent webinar. Currently outside the 6 test sites (North Dakota being one of them), you are limited to 400ft and no commercial use. The regulations may change as soon as September 2015.
Directions Magazine also has two more UAV Webinars through October 2014. The next one is Developing an Aerial Imagery Workflow by Lizardtech on September 16, 2014 at 7am and 2:45pm CDT.