The Andrews discuss DWI investigations and defense with Lisa Martin from TexasDWIExpert.com. She is renowned across the state as an expert in the investigation of DWIs and administration of the SFSTs. Lisa is a former police officer who spent her career enforcing DWI laws; now she is still helping police officers become better by consistently pointing out where they’re wrong in their cases. Listen in as she explains what you need to be looking for in your cases and how she can help you get the best deal for your client.