Senate Committee on Commerce, Science, and Transportation: Aviation Operations, Safety, and Security

Chairman
Sen. Maria Cantwell [D-WA]
Ranking Member
Sen. Kelly Ayotte [R-NH]

The chairman is always selected from the majority party. The ranking member is the most senior member of the minority party.

Democrats
10
Republicans
10
Track Committee

Subcommittee Members

Chairman
Maria Cantwell
Washington
Democrat
Ranking Member
Kelly Ayotte
New Hampshire
Republican
Ex Officio
John “Jay” Rockefeller IV
West Virginia
Democrat
Ex Officio
John Thune
South Dakota
Republican
Mark Begich
Alaska
Democrat
Roy Blunt
Missouri
Republican
Cory Booker
New Jersey
Democrat
Barbara Boxer
California
Democrat
Ted Cruz
Texas
Republican
Deb Fischer
Nebraska
Republican
Dean Heller
Nevada
Republican
Ron Johnson
Wisconsin
Republican
Amy Klobuchar
Minnesota
Democrat
Bill Nelson
Florida
Democrat
Mark Pryor
Arkansas
Democrat
Marco Rubio
Florida
Republican
Brian Schatz
Hawaii
Democrat
Tim Scott
South Carolina
Republican
John Walsh
Montana
Democrat
Roger Wicker
Mississippi
Republican

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