Bobby Allyn reports on how a juror on the Kathryn Knott trial is being put under the microscope. Keystone Crossroads’ Irina Zhorov looks into a pilot program that gives Philadelphia and Pittsburgh’s housing authorities more autonomy. Host Dave Heller speaks with Jeff Brown, President and CEO of Brown’s Super Stores, about staying connected with the community. In this week’s edition of SkyTalk, Derrick Pitts, chief astronomer at the Franklin Institute, joins the show to discuss the winter solstice. Neema Roshania reports on a Philly business owner whose new typewriter shop is seeing a surge of activity.