Greensfelder, Hemker & Gale P.C.’s management wanted to provide more comprehensive legal representation to clients who deal with government agencies. That desire has led to the creation of a government interaction practice group, which will consist of about 12 lawyers who also work in other firm practice groups. The new group is headed by Patrick J. Cotter and based out of the firm’s Chicago office. “We are trying to take a more proactive and pragmatic approach for our clients who find …