This is from the President's budget proposal for the next fiscal year:
The Budget will require OASDI [Old Age, Survivors and Disability Insurance] recipients seeking overpayment waivers to grant SSA [Social Security Administration] authority to certify financial information. This new authority would extend the current practice of requiring SSI [Supplemental Security Income] recipients to provide SSA authorization to access data from their financial institutions to determine their available resources. Currently, there is no verification of financial assets for overpayment waiver claims for OASDI