Question: What is the birthday of the man who succeeded Mo Cowan in 2013 for United States Senator from Massachusetts?
Sentence (from "William J. Pascrell III"): He has worked for United States Senator and Governor Jon Corzine, United States Senator Frank Lautenberg, United State Senator Robert Menendez, Congressman Robert Roe, Herb Klein and Albio Sires as well as Governor James E. McGreevey.
Relevant evidence: No