DEAR AMY: My husband’s mother and sister recently moved to our town, and it’s been bumpy. I hope you could weigh in on a disagreement that has arisen. My mother-in-law has chronic health issues. His sister, “Jackie”, is single and currently lives with their mother. Jackie works from home and has a fairly flexible schedule. … Continue reading Ask Amy: My husband and his sister are struggling to find a reasonable balance between caring for their mother