WASHINGTON (AP) — The Justice Department has charged a Texas doctor in an $89 million healthcare fraud scheme, accusing him of billing insurers for medically unnecessary cardiovascular screening tests for college student-athletes and then rubber-stamping the results as normal without reviewing them. Jason Finkelstein, 53, faces charges of healthcare fraud and conspiracy in what prosecutors describe as a yearslong scheme that preyed on the fears of athletes that they could die on playing fields