Aaron Moselle reports on the endorsement of Philadelphia mayoral candidate Jim Kenney by several African American political leaders. Dave Davies and Brad Linder discuss its significance and possible effects on the race. State Impact Pennsylvania’s Marie Cusick visits anti-pipeline activists who want to use local laws to prevent the construction of new lines. In his Centre Square commentary, Chris Satullo says recent Supreme Court rulings will make it harder for the Federal government to obtain corruption convictions in cases like the indictment of New Jersey senator Robert Menendez. On SkyTalk, Dave Heller and the Franklin Institute’s Derrick Pitts talk about dwarf galaxies and how their discovery could help solve an astronomical mystery.