John Nichols Boozman is an American politician and optometrist currently serving as the junior United States senator from Arkansas, a position he has held since January 5, 2011. A member of the Republican Party, Boozman has focused on various issues including agriculture, healthcare, and veterans' affairs during his tenure in the Senate. He has been an advocate for policies that support the agricultural community, often emphasizing the importance of collaboration between government and local farmers.