1. Short title (a) In general This Act may be cited as the John S. McCain National Defense Authorization Act for Fiscal Year 2019 . (b) References Any reference in this or any other Act to the National Defense Authorization Act for Fiscal Year 2019 shall be deemed to be a reference to the John S. McCain National Defense Authorization Act for Fiscal Year 2019 . 2. Organization of Act into divisions; table of contents (a) Divisions This Act is organized into four divisions as follows: (1) Division A—Department of Defense Authorizations. (2) Division B—Military Construction Authorizations. (3) Division C—Department of Energy National Security Authorizations and Other Authorizations. (4) Division D—Funding Tables. (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title. Sec. 2. Organization of Act into divisions