Who are Cass and Theodore Higbee in the novel, After All These Years?

Cass is Rosie's boss. She has a gift for organizing everything from amateur theatrics to amateur sting operations. Her husband Higbee is proud of being a black conservative; he named their dog Ronnie in honor of his favorite president and threatens to write a column on Rosie's "fine libertarian spirit" after she solves the kill ing. Cass and Theodore have the best marriage of any couple in the book, despite their political differences.