I worked closely with Dan in Downers Grove for 6 years before I retired. He trained me on my accounts and we covered for each other when the other was out of the office. I am totally shocked and saddened by his passing. My deepest sympathy goes out to his wife, Sue, and his three children (Sara, Jennifer and Danny)who he did so much with and for. He spoke of them so much and always shared the latest pictures that I felt very close to them too. I am so sorry for the loss of a great friend, husband and father.