Editing John McCain (section)

=== Committee assignments ===
[[File:U.S. Secretary of Defense Ash Carter and Senators Joni Ernst, Daniel Sullivan, John McCain, Tom Cotton, Lindsey Graham, and Cory Gardner attending the 2016 International Institute for Strategic Studies Asia Security Summit in Singapore.jpg|thumb|upright=1.35|U.S. Secretary of Defense [[Ash Carter]] and Senators [[Joni Ernst]], [[Daniel Sullivan (U.S. senator)|Daniel Sullivan]], John McCain, [[Tom Cotton]], [[Lindsey Graham]], and [[Cory Gardner]] attending the 2016 [[International Institute for Strategic Studies]] Asia Security Summit in Singapore]]
* '''[[United States Senate Committee on Armed Services|Committee on Armed Services]]''' (Chair)
** as chair of the full committee may serve as an ex-officio member of any subcommittee
* '''[[United States Senate Committee on Homeland Security and Governmental Affairs|Committee on Homeland Security and Governmental Affairs]]'''
** [[United States Senate Homeland Security Permanent Subcommittee on Investigations|Permanent Subcommittee on Investigations]]
** [[United States Senate Homeland Security Subcommittee on Financial and Contracting Oversight|Subcommittee on Financial and Contracting Oversight]]
* '''[[United States Senate Committee on Indian Affairs|Committee on Indian Affairs]]'''
* '''[[United States Senate Select Committee on Intelligence|Committee on Intelligence]]''' (ex-officio)