Guest speaker Jim Chen, dean and professor of law at the University of Louisville, discussed "Three Faces of Climate Change Law in the United States" at IU Southeast on Jan. 26. Chen spoke about ways that U.S. citizens can take action toward climate change problems using three recent case studies to provide examples. “I really enjoyed that the event was sociable,” Justin Levesque, psychology student, said. “It was also very individualized. My philosophy professor told me about this event.”