Where can I read about the laws surrounding veterans and caregiving?

Caregivers and Veterans Omnibus Health Services Act of 2010, Public Law 111-163 amends Title 38 of the United States Code- Veterans Benefits Title 1, Caregiver Support, SEC. 101; Assistance And Support Services For Caregivers. You can download a document (PDF) detailing this Act from the U.S. Government Printing Office web site.