Complex sentence: Maloney was an associate at the law firm Willkie Farr & Gallagher LLP, specializing in institutional investigations until 2007, during which time he represented the family of hate crime victim Matthew Shepard.
Split into simpler sentences: Maloney was an associate at the law firm Willkie Farr & Gallagher LLP, specializing in institutional investigations until 2007. He also represented the family of hate crime victim Matthew Shepard.