NY-based group brings preeminent trial experience and health care regulatory depth; joins Seyfarth's agile, technology-enabled litigation platform , /PRNewswire/ -- Seyfarth Shaw LLP announced today that Marc Mukasey's powerhouse trial practice is joining the firm. The Mukasey team, including partner Torrey Young and three other lawyers from Mukasey Young LLP, will join Seyfarth and continue their focus on representing clients whose business, reputation, or freedom is being challenged.