For most of this year (since February of 2013) my brother- and sister-in-law have been living with my wife and me. I own my home if that matters.
They moved from Alabama to Wisconsin for better opportunity. I told them they didn't have to pay rent until they were both working. Unfortunately, they're still not fully employed. I cover most of their food and bills, and all of their rent.
Can I somehow claim them as a dependent or a deduction on my Federal income taxes?