Kamala Harris in Pennsylvania, Michigan, Wisconsin this week These states part of 'blue wall,' but Trump flipped them in 2016
Cassie Buchman is a journalist for NewsNation with a focus on national news in the United States. Her work has been featured in various news outlets across the country, covering a wide range of topics including legal cases, accidents, health conditions, social issues, and political developments. Cassie is dedicated to providing accurate and informative news to the public.