The Fifth Circuit has determined that Matter of Diaz Lizarraga, which significantly widened the definition of a crime involving moral turpitude for theft offenses, cannot be applied retroactively applied to convictions entered before the date of publication of Diaz Lizarraga.
The full text of Monteon-Camargo v. Barr can be found here:
http://www.ca5.uscourts.gov/opinions/pub/17/17-60345-CV0.pdf