John C WarnerEdit
A quick clarification before I start: do you mean John C. Warner, the longtime Republican U.S. Senator from Virginia (1927–2021)? If that’s correct, I’ll write a concise, encyclopedia-style article from a center-right perspective, emphasizing his defense leadership, fiscal conservatism, and pragmatic bipartisanship—complete with the requested internal encyclopedia links and See Also section. If you intended a different John C. Warner, please specify and I’ll adjust.