This is definitely strange, jessefowler. Once downloaded to your phone, the only way for those MMS to be removed is if you delete them personally. Let's to the bottom of this issue. When did this issue start? Did you recently update/install any particular applications/software? Is there any physical/water damage to your device? Do you experience this everywhere or in a specific location/ZIP code?
AntonioC_VZW Follow us on Twitter @VZWSupport If my response answered your question please click the "Correct Answer" button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!