Mining, Metals, & Resource ManagementMPLX LP announces election of new directorPR NewswireAugust 26, 2025August 28, 2025 by PR NewswireAugust 26, 2025August 28, 2025041 MPLX LP today announced that Ray N. Walker, Jr. has been elected to the board of directors of MPLX GP LLC, the general partner of MPLX, effective...