I agree with Bot. BUT, twer it me and my parents, due to MILs maltreatment of FIL, I would petition the Court for a conservator to be appointed to see to your FIL, because MIL may be squandering the estate, not obtaining his prescriptions, ect.....Putting her ass on an allowance may also cool her behaviour a little. I only mention this possible solution, because trying to find an elder lawyer, your wife will probably have to narrow the issues a little.