Senate Committee on the Judiciary:
Subcommittee on Antitrust, Competition Policy and Consumer Rights

The 115th Congress began at noon on January 3, 2017. Committee assignments for the new Congress have not yet been made. The committee membership information below is as of the end of the 114th Congress, on January 3, 2017.
Chairman:
Sen. Mike Lee [R-UT]
Ranking Member:
Sen. Amy Klobuchar [D-MN]
Republicans:
5
Democrats:
4

The chairman is always selected from the majority party and the ranking member is the most senior member of the minority party. The majority party ensures it has a majority on every committee.

Chairman
Mike Lee
Utah
Republican
Ranking Member
Amy Klobuchar
Minnesota
Democrat
Richard Blumenthal
Connecticut
Democrat
Chris Coons
Delaware
Democrat
Alan “Al” Franken
Minnesota
Democrat
Orrin Hatch
Utah
Republican
David Perdue
Georgia
Republican
Thom Tillis
North Carolina
Republican