J. BROOK LATHRAM is a member of Bass, Berry & Sims in its Memphis office.  He focuses his practice on federal criminal trials and internal investigations; on complex business and commercial litigation, including antitrust, business tort and breach-of-contract cases; and on the defense of product liability claims.  Before joining Bass, Berry & Sims, Lathram spent his entire career at Burch, Porter & Johnson PLLC in Memphis.  He is a graduate of Vanderbilt University and Columbia Law School.