DHS - EXPEDITED REMOVAL OF ALIENS
STARTING TODAY
https://s3.amazonaws.com/public-inspection.federalregister.gov/2019-15710.pdf
Spousal immunity
Under the Federal Rules of Evidence, in a criminal case the prosecution cannot compel the defendant's spouse to testify against him. This privilege only applies if the defendant and the spouse witness are currently married at the time of the prosecution. Additionally, this privilege may be waived by the witness spouse if he or she would like to testify.