FULL TITLE: Tattooed mom, 26, SMILES for her mugshot after 'leaving her baby girl in a car with the engine running so that she could drink shots at a bar' A tattooed mom accused of leaving her baby girl in a car with the engine running while she drank shots in a bar shows no remorse in her mugshot photo. Samantha Vaughan, 26, can be seen with a wide grin in the police image after her arrest outside TrackSide nightclub in Copperas Cove, Texas in the early hours of Sunday morning. Officers who apprehended Vaughan at around 2am say she...