Adam Burns is Head of Politics at Brighton College, UK. He is the author of American Imperialism: The Territorial Expansion of the United States, 1783–2013 (Edinburgh University Press, 2017), The United States: Reuniting a Nation, 1865–1920 (Routledge, 2020) and William Howard Taft and the Philippines: A Blueprint for Empire (University of Tennessee Press, 2020). He has also authored several peer-reviewed articles and book chapters on the late-nineteenth and early-twentieth century US, including for the journal Sport History Review. Rivers Gambrell is a research fellow at the Rothermere American Institute at the University of Oxford. She is currently writing a book entitled Pigskin Politics: How Richard Nixon Reinvented the Presidency. She holds a doctorate in History from the University of Oxford, a Masters in Liberal Studies and Certificate in International Development Policy from Duke University, and a BA from Flagler College.