I'm trustee and POA for a physically and mentally disabled woman 53 years old. She receives Social Security and disability that amount to about $1000 less than her AL fee, and her parents set up a Special Needs Trust. She has Medicare and Federal Blue Cross/Blue Shield. She also has a Thrift Savings Account that I would like to start drawing on but have been hearing about the 5 year "look back" period for Medicaid; will she be penalized for the TSP itself and/or any amounts she withdraws?