pete's first day on the stand. >> he said, you're a murderer, aren't you, mr. moore? coming up, the defense says it was pete who had the motive to kill one man and implicate another. a master plan that would give him everything he wanted. >> peter is the one who has indicated, i've been in landscaping for 20 years. i've broken down, i want to be in the farming operation. what better way to take out roberto and to take out paul? >> when "dateline" continues. copd makes it hard to breathe so to breathe better i started once-daily anoro. ♪go your own way copd tries to say go this way i say i'll go my own way with anoro. ♪go your own way once-daily anoro contains two medicines called bronchodilators that work together to significantly improve lung function all day and all night. do not use anoro if you have asthma. anoro won't replace rescue inhalers for sudden symptoms and should not be used more than once a day. tell your doctor if you a heart condition, high blood pressure, glaucoma, prostate, bladder or urinary problems. these may worsen with anoro. call your doctor i