The purpose of this legislation, known as the Amtrak Grant Flexibility Act, is to give Amtrak more flexibility in how it uses federal grant funds. Specifically, it allows Amtrak to use these funds to meet the non-federal share requirements of certain grant programs. This change aims to support Amtrak's ability to fund various projects and improve its services. Key provisions of the Act include amendments to existing laws that govern how Amtrak can use federal grant funds.