Clifford Chance has strengthened its New York-based White Collar, Regulatory Enforcement and Government Investigations practice group by hiring 3 white collar criminal litigators. David Raskin, Christopher J. Morvillo, and Edward C. O'Callaghan are joining as Litigation partners. Raskin has handled criminal trials and international investigations when he was associated with US Attorney's Office for the Southern District of New York. Morvillo is a partner at the white collar boutique firm, Morvillo, Abramowitz, Grand, Iason, Anello & Bohrer, PC. O'Callaghan heads the Government Investigations and White Collar Defense Group at Nixon Peabody. With their varied law enforcement and defense backgrounds, the litigators will extensively bolster the white collar and regulatory practices of Clifford Chance, both in the US and abroad.