; and (B) the modification or waiver of which is necessary to provide assistance under such section. (b) State agency reports Each State agency that receives a waiver under subsection (a)(1), shall, not later than 1 year after the date such State agency received such waiver, submit a report to the Secretary that includes the following: (1) A summary of the use of such waiver by the State agency. (2) A description of whether such waiver resulted in improved services to women, infants, and children. 4. Definitions In this Act: (1) Local agency The term local agency has the meaning given the term in section 17(b) of the Child Nutrition Act of 1966 ( 42 U.S.C. 1786(b) ). (2) Nutritional risk The term nutritional risk has the meaning given the term in section 17(b) of the Child Nutrition Act of 1966 ( 42 U.S.C. 1786(b) ). (3) Secretary The term Secretary means the Secretary of Agriculture. (4) State agency The term State agency has the meaning given the term in section 17(b) of the Child Nutrition Act of 1966 ( 42 U.S.C. 1786(b) ). 5. Sunset The authorities under this Act shall expire on July 31, 2020.