medical student mystery, a college campus in fear, why was this promising med student gunned down in his room? police are now in an all-out search for a killer. your "new day" starts right now. >> announcer: what you need to know. >> we're going to pray for kaylee and tell her to fight and she would be okay. >> announcer: what you just have to see. this is "new day" with chris cuomo, kate bolduan and michaela pereira. >> good morning, everybody. welcome to "new day." you are officially closer to the weekend because it is wednesday, july 31st, 7:00 in thing east. i'm chris cuomo. >> good morning, everyone i'm kate bolduan here with news anchor michaela pereira. coming up in this hour a story we're following closely on "new day" a 12-year-old girl you see her right there fighting for her life after contracting a rare