reports lead authors, professor michael oppenheimer, he said "the oceans and icy parts of the world are in big trouble and that means we're in big trouble, too." but there's a counter argue. a different group of scientists writing to the u.n. secretary general this week in a letter titled "there is no climate emergency" saying the scientific models used to study client change are unfit for their purpose. eventually shep, we'll find out whether the alarmists or the optimists were right. shep? >> shepard: thanks, jonathan. crying in court. the former police officer accused of killing her neighbor breaks down on the stand. and a massive bull elk -- look at this -- charging a crowd of people in colorado. wildlife officials have a warning. so perhaps a little late.