Answer
In Ted Bundy's trial, psychologist Elizabeth Loftus provided pivotal testimony on the fallibility of eyewitness memory. Her research demonstrated how easily memories can be influenced by external factors, casting doubt on eyewitness accounts presented by the prosecution. Loftus's expertise challenged the traditional reliance on eyewitness testimonies and brought the scientific scrutiny of such evidence to the forefront, leaving a lasting impact on the legal system's approach to eyewitness identification.