Chairman Hannegan and James Dunn
Democratic National Committee Chairman Robert E. Hannegan (left) and actor James Dunn on the set of the movie "A Tree Grows in Brooklyn".
From left to right, Democratic Party official William M. Boyle, Democratic National Committee Chairman Robert E. Hannegan, actress Joan Blondell, director Elia Kazan, an unidentified man, and Edwin W. Pauley on the set of the movie "A Tree Grows in Brooklyn".