Nina E. Olson
PER
Olson Nina E. Olson
The advocate, Nina E. Olson, told Congress that her staff sampled the frozen returns and found that among those who pressed for a refund, two-thirds were due all or more than what was requested and most of the remaining 20 percent of cases seemed to involve issues other than fraud. Olson said the program was unfair to honest taxpayers and possibly illegal.