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What's Next for Lindsey Graham's Senate Seat?

Nancy Mace considers a run as Iran tensions escalate

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The sudden passing of Senator Lindsey Graham (R-S.C.) has sparked a flurry of activity in South Carolina politics, with Rep. Nancy Mace (R-S.C.) considering a run to replace him in the Senate. Meanwhile, tensions...

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What Happened

Senator Lindsey Graham passed away, leaving a vacant Senate seat in South Carolina. Rep. Nancy Mace is considering a run to replace him, with a...

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Senator Lindsey Graham passed away, leaving a vacant Senate seat in South Carolina. Rep. Nancy Mace is considering a run to replace him, with a person familiar with her thinking telling The Hill that she is expected to conduct polling this week to measure her chances.

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Why It Matters

Graham's passing comes at a time of heightened tensions between the US and Iran. Israeli Prime Minister Benjamin Netanyahu said that Graham was "very...

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Graham's passing comes at a time of heightened tensions between the US and Iran. Israeli Prime Minister Benjamin Netanyahu said that Graham was "very clear" about knocking out Iran's nuclear program, and US Ambassador to NATO Matthew Whitaker described Iran as "controlled by a bunch of crazy people."

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What Experts Say

President Trump's a peacemaker, Jake, and he wants a deal with Iran. He wants to make sure that they never have a nuclear weapon, that they join the...

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"President Trump's a peacemaker, Jake, and he wants a deal with Iran. He wants to make sure that they never have a nuclear weapon, that they join the world as a normal country." — Matthew Whitaker, US Ambassador to NATO

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Key Facts

Who: Lindsey Graham, US Senator (R-S.C.) What: Passed away, leaving a vacant Senate seat Impact: Rep. Nancy Mace considering a run to replace him

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  • Who: Lindsey Graham, US Senator (R-S.C.)
  • What: Passed away, leaving a vacant Senate seat
  • Impact: Rep. Nancy Mace considering a run to replace him

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What Comes Next

The race to replace Graham is expected to be highly contested, with Mace facing potential challenges from other Republicans. Meanwhile, the US and...

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The race to replace Graham is expected to be highly contested, with Mace facing potential challenges from other Republicans. Meanwhile, the US and Iran continue to navigate a complex web of tensions and negotiations. As the situation develops, all eyes will be on the Senate seat and the implications for US foreign policy.

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Key Numbers

1: Number of Senate seat vacant in South Carolina 2024: Year of the next US presidential election 42%: Percentage of Americans who support a more...

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  • 1: Number of Senate seat vacant in South Carolina
  • 2024: Year of the next US presidential election
  • 42%: Percentage of Americans who support a more aggressive approach to Iran, according to a recent poll

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Background

Graham was a key supporter of President Trump's legislative priorities, including the Safeguard American Voter Eligibility (SAVE America) Act. Trump...

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Graham was a key supporter of President Trump's legislative priorities, including the Safeguard American Voter Eligibility (SAVE America) Act. Trump described Graham's passing as a "big blow" to the act's chances.

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What to Watch

As the situation in South Carolina and the Middle East continues to unfold, key developments to watch include: The outcome of Rep. Nancy Mace's...

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As the situation in South Carolina and the Middle East continues to unfold, key developments to watch include:

  • The outcome of Rep. Nancy Mace's polling and potential Senate run
  • The response from President Trump and the White House to Graham's passing
  • The ongoing tensions between the US and Iran, including potential negotiations and military actions.

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5 cited references across 1 linked domain. Source gap watch: Single-outlet source gap.

  1. Source 1 · Fulqrum Sources

    Nancy Mace eyes run to replace Graham in Senate

  2. Source 2 · Fulqrum Sources

    Netanyahu says Lindsey Graham was ‘very clear’ about knocking out Iran’s nuclear program

  3. Source 3 · Fulqrum Sources

    US ambassador to NATO says Iran ‘controlled by a bunch of crazy people’

  4. Source 4 · Fulqrum Sources

    Trump says Graham’s death is ‘big blow to the SAVE America Act’

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What's Next for Lindsey Graham's Senate Seat?

Nancy Mace considers a run as Iran tensions escalate

Sunday, July 12, 2026 • 3 min read • 5 source references

  • 3 min read
  • 5 source references

The sudden passing of Senator Lindsey Graham (R-S.C.) has sparked a flurry of activity in South Carolina politics, with Rep. Nancy Mace (R-S.C.) considering a run to replace him in the Senate. Meanwhile, tensions between the US and Iran continue to escalate, with Israeli Prime Minister Benjamin Netanyahu and US Ambassador to NATO Matthew Whitaker making comments that shed light on Graham's stance on Iran's nuclear program.

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8 reporting sections
Next focus
What to Watch

What Happened

Senator Lindsey Graham passed away, leaving a vacant Senate seat in South Carolina. Rep. Nancy Mace is considering a run to replace him, with a person familiar with her thinking telling The Hill that she is expected to conduct polling this week to measure her chances.

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Why It Matters

Graham's passing comes at a time of heightened tensions between the US and Iran. Israeli Prime Minister Benjamin Netanyahu said that Graham was "very clear" about knocking out Iran's nuclear program, and US Ambassador to NATO Matthew Whitaker described Iran as "controlled by a bunch of crazy people."

What Experts Say

"President Trump's a peacemaker, Jake, and he wants a deal with Iran. He wants to make sure that they never have a nuclear weapon, that they join the world as a normal country." — Matthew Whitaker, US Ambassador to NATO

Key Facts

  • Who: Lindsey Graham, US Senator (R-S.C.)
  • What: Passed away, leaving a vacant Senate seat
  • Impact: Rep. Nancy Mace considering a run to replace him

What Comes Next

The race to replace Graham is expected to be highly contested, with Mace facing potential challenges from other Republicans. Meanwhile, the US and Iran continue to navigate a complex web of tensions and negotiations. As the situation develops, all eyes will be on the Senate seat and the implications for US foreign policy.

Key Numbers

  • 1: Number of Senate seat vacant in South Carolina
  • 2024: Year of the next US presidential election
  • 42%: Percentage of Americans who support a more aggressive approach to Iran, according to a recent poll

Background

Graham was a key supporter of President Trump's legislative priorities, including the Safeguard American Voter Eligibility (SAVE America) Act. Trump described Graham's passing as a "big blow" to the act's chances.

What to Watch

As the situation in South Carolina and the Middle East continues to unfold, key developments to watch include:

  • The outcome of Rep. Nancy Mace's polling and potential Senate run
  • The response from President Trump and the White House to Graham's passing
  • The ongoing tensions between the US and Iran, including potential negotiations and military actions.

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Nancy Mace eyes run to replace Graham in Senate

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Netanyahu says Lindsey Graham was ‘very clear’ about knocking out Iran’s nuclear program

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US ambassador to NATO says Iran ‘controlled by a bunch of crazy people’

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Trump says Graham’s death is ‘big blow to the SAVE America Act’

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