Tighe Patton Armstrong Teasdale, PLLC is a Washington, D.C. law firm of experienced lawyers who engage in a diverse local, national and international practice. The firm's attorneys have been involved with the development of major national and state legislation and have appeared before many national and state regulatory agencies in both rule-making and adjudicatory matters. Our litigation team is comprised of seasoned trial and appellate attorneys who have a commitment to excellence. Each attorney has a proven track record of success over the course of his/her professional career. Our business attorneys work creatively to structure clients' transactions. Through individual and combined expertise, we offer each client a rare breadth and depth of talent.