FILE - This undated file photo provided by the U.S. Marshals Service shows Catherine Greig, the longtime girlfriend of Whitey Bulger, who was captured with Bulger, June 22, 2011, in Santa Monica, Calif. Prosecutors will ask a federal judge to sentence the longtime girlfriend of Boston gangster James &quot;Whitey&quot; Bulger to three more years in prison for refusing to testify about whether anyone else helped Bulger after he fled the city. Greig is scheduled to be sentenced Thursday, April 28, 2016, after pleading guilty to a criminal contempt charge for refusing to testify before a grand jury. (AP Photo/U.S. Marshals Service, File)