In this newscast: Juneau’s cold weather emergency shelter opens tonight; Researchers presented new preliminary data on how the ice contributed this summer’s record-breaking flood in the Mendenhall Valley and shared their ideas about how that could change in the future; Juneau School District Superintendent Frank Hauser is resigning; Juneau saw at least five backcountry deaths this summer, many were cruise tourists or visitors; Alaska has joined more than half of the country in creating artificial intelligence guidance for education as it becomes a larger part of the school day