A Swiss flag is pictured above a logo of Swiss bank Credit Suisse in Bern, Switzerland, November 15, 2023. REUTERS/Denis Balibouse/File Photo Acquire Licensing Rights Companies UBS Group AG Follow NEW YORK, Dec 4 (Reuters) - Credit Suisse has reinstated an independent reviewer to oversee an investigation into the servicing of Nazi clients and Nazi-linked accounts, according to U.S. lawmakers who have probed the issue. Credit Suisse has agreed to reinstate Neil Barosky, who had previously been removed form his role as ombudsman to oversee the bank's internal investigation, Chuck Grassley and Sheldon Whitehouse of the Senate Budget Committee said...