VA Funding Fee. In layman's terms the VA funding fee is a fee that the Department of Veteran's Affairs charges on each loan so that the VA can generate enough revenue to maintain the existence of the VA home loan program.
Reading Google eBooks on a Kindle Fire entails sideloading the Indiebound Reader App (which also works for the Nook, Android, iPhone, and iPad -- you can find the app in your device's app store).
Each book seller has thier own DRM. Nook books cannot be read on the Kindle and Kindle books cannot be read on the Nook. There is a exception, if you use a tablet like the fire or the nook color you can get the apps to work on them but if you are talking about the Eink readers the answer is still no.