Bobby Allyn attends the arraignment of Bill Cosby in Montgomery County on charges of sexual abuse. Tom MacDonald reports on the firing of Eagles’ head coach Chip Kelly. Dave Davies reveals Philadelphia’s large financial investment in attracting a millenial-oriented conference. StateImpact Pennsylvania’s Marie Cusick looks at the pipeline construction projects that will crisscross the state. Keystone Crossroads’ Marielle Segarra meets advocates seeking an end to discrimination in housing based on gender identity. Neema Roshania visits an art installation that’s intended to decay over the seasons.