; and (2) that is limited to the information provided in the online reports made available by grant recipients under sections 641 and 642. (b) Report Not later than October 1 of the fourth fiscal year after the date of enactment referred to in section 639(a), the Comptroller General shall submit a report containing the results of the study to the appropriate committees of Congress. 645. Nondiscrimination provisions No grant recipient shall provide financial assistance for any program or activity under this subchapter unless the grant or contract relating to the financial assistance specifically provides that no person with responsibilities in the operation of the program or activity will discriminate with respect to any such program or activity because of race, creed, color, national origin, sex, political affiliation, or beliefs, or because of a disability in violation of section 504 of the Rehabilitation Act of 1973 ( 29 U.S.C. 794 ). 646. Political activities (a) Restrictions A program assisted under this subchapter, and any individual employed by, or assigned to or in, a program assisted under this subchapter (during the hours in which such individual is working on behalf of such program), shall not engage in— (1) any partisan or nonpartisan political activity or any other political activity associated with a candidate, or contending faction or group, in an election for public or party office; (2) any activity to provide voters or prospective voters with transportation to the polls or similar assistance in connection with any such election