https://apnews.com/36d5f466874070c37fe990ab4ba57255

SAN JOSE, Calif. (AP) — Elizabeth Holmes, the one-time medical entrepreneur now charged with building a fraudulent company based on promises of a revolutionary technology, returned to the witness stand Monday.

Her testimony, which focused largely on her enthusiasm based on positive early tests of that blood-testing technology, may be her best shot to avoid conviction on charges of criminal fraud. Prosecutors alleged she duped investors and patients into believing she had invented a breakthrough in blood-testing technology.