In 2015, Senator Lindsey Graham labeled Donald Trump a ‘jackass’ and warned that his nomination would spell disaster for Republicans. Trump retaliated by divulging Graham’s phone number at a campaign rally, urging his supporters to call the South Carolina senator. This rivalry paved the way for a surprising foreign policy partnership.
Despite Trump’s promise to end America’s ‘endless wars’ and challenge established Republican foreign policies, Graham continued to advocate for American power projection abroad throughout his public service career. Surprisingly, over the next decade, Graham became one of the few lawmakers Trump consulted regularly on national security matters, making him influential on topics such as Iran, Ukraine, Israel, and NATO.
A Close Relationship
Graham had built his Senate career around foreign policy, often spending weekends abroad to engage with leaders and broker agreements. His office became a go-to place for foreign leaders attempting to understand or influence the Trump administration. Trump referred to Graham as ‘like a member of the family’ in interviews after Graham’s sudden passing, noting Graham’s frequent calls and work-centric nature.
Foreign Policy Advocacy
Graham’s influence stemmed from his determination to engage directly with global leaders rather than writing op-eds or giving speeches. He disagreed with Trump on issues like Iran, often pushing for strikes and regime changes instead of negotiations. While Graham occasionally supported a more traditional Republican foreign policy stance, he was always eager to work closely with Trump.
Shaping Strategies
Graham worked alongside Senators John McCain and Joe Lieberman, reinforcing an interventionist Republican foreign policy. He often publicly disagreed with Trump, favoring a tougher stance against Russia and advocating for stronger alliances with democratic allies in resistance to authoritarian regimes.
Graham’s proximity to Trump enabled him to secure a key role as an intermediary among the White House, Congress, and foreign leaders. While Trump’s foreign policy shifted between military confrontation and diplomacy, Graham consistently valued military strength and supporting longstanding alliances.
By the time of his death, Graham had positioned himself as a trusted advisor and gained a significant role in foreign policy matters, leveraging his relationships with global leaders and his commitment to American military leadership.
Without Graham, Ukraine fears losing a crucial advocate in Washington. His absence raises concerns about who will champion Graham’s initiatives, such as the Russia sanctions bill, and maintain the influence he had in Trump’s administration.
For now, Trump navigates ongoing conflicts without the guidance of his assertive friend. Graham’s legacy underscores the importance of proximity to power, illustrating how a strategic relationship can impact international policy outcomes.

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