Steptoe & Johnson LLP added Adrienne Olson as a partner in the government affairs and public policy group.Olson represents corporations with political law compliance issues and will focus her practice on ethics, campaign finance and pay-to-play compliance at the local, state and federal levels.She joins from Quarles & Brady LLP.• Latham & Watkins LLP added Robert L. Fernandez as a partner in the corporate department and member of the real estate practice.Fernandez represents clients on a range of …