COLUMBIA, S.C. — More than three decades after Lindsey Graham first arrived in Washington, he has everything he could ever want. The senator has President Donald Trump's ear, a war in Iran and a well-funded path to reelection in his home state of South Carolina. Now it's just a question of what those things will cost the Republican Party — and the rest of the United States — in this election year when control of Congress hangs in the balance.
The conflict is already deeply unpopular with no clear endgame, as oil prices rise and fighting spreads throughout the Middle East. But Graham, who filed to run for a fifth term on Monday, revealed no doubts while speaking to supporters at his campaign office. Graham said he spoke to Trump on Sunday night and Monday morning as he defended his role in pushing the country toward war.
What the Left Is Saying
Progressive critics and some Democrats have sharply condemned Graham's advocacy for military action against Iran. They argue his bellicose rhetoric and close relationship with Trump have led the country into an unnecessary conflict without a clear strategic objective.
"Lindsey hasn't seen a fistfight he hasn't wanted to turn into a bombing raid," said Rep. Tim Burchett of Tennessee, expressing frustration with Graham's push to expand bombing campaigns to Lebanon.
Former Fox News host Megyn Kelly called Graham "a homicidal maniac" and criticized Trump for listening to him, saying the senator was being "paraded around like a Hefner bunny in stockings on every show."
Jon Hoffman, a research fellow in defense and foreign policy with the Cato Institute, a libertarian-leaning think tank, offered a critical assessment of Graham's influence: "You're seeing essentially a child on Christmas morning who has gotten everything that he's ever dreamed of. And that's not best for the country, obviously, but it's best for Lindsey Graham's ideology."
Bipartisan criticism has also emerged regarding Graham's rhetoric. His comparison of Iran's leadership to Hitler and his statement that "if the radical cleric in Iran had a nuclear weapon, he would use it just as certainly as Hitler were to use it" have drawn concerns about inflammatory language that could escalate tensions.
What the Right Is Saying
Graham's supporters and fellow Republicans point to his consistent advocacy for a strong military posture against Iranian aggression as a cornerstone of his political identity. They argue that his decades-long warnings about Iran's regional ambitions have been vindicated by current events.
White House press secretary Karoline Leavitt expressed support for Graham's role, stating that Republicans are "supportive of President Trump's bold decision to launch combat operations and end the threat posed by the Iranian terrorist regime." She noted that Trump "hears from lawmakers all the time on a number of issues" and has a "very good and candid" rapport with Graham.
Graham has rarely faced a serious challenge when campaigning for reelection in South Carolina, and political observers note there's no sense that this year will be any different. His supporters point to his consistent conservative voting record and his willingness to defend Trump's decisions as key strengths.
"I’m running for the Senate to build up a military and use it wisely. I'm running for the Senate to help President Trump, not standing in his way," Graham told supporters. "Do you think a Democratic candidate would help Trump do what he needs to do?"
What the Numbers Show
Graham was first elected to the U.S. House in 1994 and to the Senate in 2002, making this his potential fifth term in the Senate if he wins reelection. He has served in Congress for over three decades.
The conflict with Iran comes at a time of rising oil prices and spreading fighting throughout the Middle East, according to economic indicators. The war has no clear endgame as of the filing date.
Graham's relationship with Trump has fluctuated over the years, from initial skepticism about Trump's "America First" agenda to becoming golfing buddies who share an affinity for bold military action. Graham has defeated multiple primary challengers from the right who didn't consider him conservative enough for South Carolina.
The 2026 midterm election will determine control of Congress, with the war in Iran emerging as a potentially significant factor in key races.
The Bottom Line
Graham has achieved a decades-long goal of U.S. military confrontation with Iran, but the political and practical costs remain uncertain. The war is deeply unpopular domestically, with no clear path to resolution, while economic pressures from rising oil prices compound voter concerns.
What happens with the war could reshape the midterm elections and Graham's legacy as one of Washington's most outspoken hawks. His influence over Trump remains significant, but some Republicans worry his aggressive stance could become a liability in competitive races.
Graham has filed for his fifth Senate term with substantial campaign funding and no serious primary challenger in sight. But as the conflict continues and its costs — both human and economic — mount, Republicans will be watching to see whether Graham's war becomes an asset or a liability in November.