April 21, 2015 4:48 am Devon Still to Speak at Local Cancer Research Event NFL player and PSU alum Devon Still will be at the Pennsylvania Convention Center on Tuesday speaking to high school students after his daughter was diagnosed and treated for cancer. US & World Videos 2:09 Retailers brace for returns post-holiday sales 2:20 Overlapping traditions, service on ‘Chrismukkah' 0:44 ‘Make our own traditions': South Philly family celebrating 1st ‘Chrismukkah' with baby 1:01 ‘A tradition that's here to stay': Delaware high school students serve up Christmas meals 3:10 Folks spend chilly Christmas on the ice at Independence Blue Cross RiverRink's Winterfest