Bruce,
Former Senator Tom Harkin and his uber lawyer wife Ruth spend most of their time in the Bahamas these days. He does, however still maintain a house in the DC area.
78 year old Tom is on the Board of Directors for health tech company, Misimo. Ruth was on the ConocoPhillips Board, was at one time a DC based VP for United Technologies, and is currently on the Bowater Board.
For a lifelong career politician, life has been really good for the Harkins, so far. Just, don't look too closely at the multiple sources of their net worth.
