Love, Work, ChildrenBy: Cheryl Mendelson Morningside Heights, a Manhattan neighborhood sandwiched between Columbia University and the Hudson River, is home to an eclectic mix of academics, struggling artists, and rooted families. In this distinctive world, Peter Frankel, a successful partner in a prestigious law firm, lives a seemingly contented life with his talented wife and his two Ivy Leagueeducated children. Yet in middle age Peter finds himself discontent. His