Murphy & McGonigle has brought on William E. Walsh as a partner in its Chicago office. He represents clients in the financial industry in complex commercial litigation, including class actions related to currency benchmarks and high-frequency trading, SEC and exchange investigations, FINRA arbitration and cryptocurrency offerings.Walsh will practice with the firm’s Securities & Complex Commercial Litigation; Commodities, Futures & Derivatives; and FinTech & Blockchain practices. Walsh previously was with …