U.S. Sen. Cory A. Booker, elected last month to represent New Jersey, has joined the chamber's Environment and Public Works Committee.
The announcement was made on Oct. 31.
Booker, 44, defeated Republican Steve Lonegan on Oct. 16 in the race to complete the term of the late Frank Lautenberg, D-N.J. He previously served as the mayor of Newark.
The newest senator will also serve on the Committee on Commerce, Science, and Transportation and the Committee on Small Business and Entrepreneurship.
Booker will have to face the voters again in Nov. 2014 if he decides to seek a full term in the Senate.