Today on NOW with Dave Brown, the United Nations Climate Summit is going down in Dubai. The NOW News Panel discusses how optimistic or pessimistic people should be after the first week of COP28. A New Brunswick municipal council has declared a state of emergency, citing unprecedented rates of homelessness. The Panel discusses What level of government is responsible for addressing issues of homelessness. Taylor Swift has been named Time Magazine’s Person of the Year. And, Greg David lets you know what TV specials to catch before the end of the year.