andrea canning: detectives wanted to talk to michael pagel again. re about to find another way to know exactly what he'd been thinking about renee. coming up, hidden deep inside michael's house-- we started going through all these journals. the journals are not so complimentary of renee. no, not a bit. andrea canning: what would they reveal? kellee koncki: in this journaling, you do mention your feelings about renee. correct? man: i'm going to instruct you not to answer that question. andrea canning: when "dateline" continues. [coughing] copd hasn't been pretty. it's tough to breathe and tough to keep wondering if this is as good as it gets. but trelegy has shown me that there's still beauty and breath to be had. because with three medicines in one inhaler, trelegy keeps my airways open and prevents future flare-ups. and with one dose a day, trelegy improves lung function so i can breathe more freely all day and night. trelegy won't replace a rescue inhaler for sudden breathing problems. tell your doctor if you have a heart condition or high blood pr