You are normally obligated to show your driver's license upon request by police. However, if your license is digital on your smart phone, your entire phone may be searched without a warrant, breaching your 4th Amendment protections.
Privacy Breach: Say ‘No’ To Digital Driver’s Licenses
![driver's license](https://www.technocracy.news/wp-content/uploads/2019/03/digital-drivers-license-777x437.jpg)