I remember that. They tossed out two numbers (34x billion & 4xx billion) in Medicare savings that would help pay for the ACA. That was MY Medicare, and I will mention that AARP thought that was a swell idea. I am no longer a member of AARP, by the way
To the extent that the savings might come from Medicare fraud, I have often asked myself why they needed ACA to eliminate fraud. They should have been doing that, anyway.