Dr. Adda Athanasopoulos-Zekkos delivers the 2020 ASCE Met Section Mueser Rutledge Memorial Lecture on November 11 from 6 to 7 pm. Speaking on “Liquefaction of Gravelly Soils and the Impact on Critical Infrastructure.” Her talk was delivered virtually. The 30th Annual lecture is named after past MRCE principals William H. Mueser and Philip C. Rutledge.