Senator Ted Cruz thinks America should buy Greenland, and he's not being subtle about it. The Texas Republican made his case this week, arguing that acquiring the Arctic territory would strengthen national security, boost economic competitiveness, and help defend against Russia and China.

The Case for Arctic Real Estate

On Monday, Cruz shared a clip from his Fox News interview on X with a simple message: "Acquire Greenland." In the interview, he argued it's "overwhelmingly in America's national interest" to make it happen.

His pitch leaned heavily on history. "The whole history of America has been a history of acquiring new lands and new territories," Cruz said, pointing to the Louisiana Purchase and the US acquisition of Alaska from Russia—a deal once mocked as "Seward's Folly."

Minerals and Missiles

Beyond historical precedent, Cruz highlighted two major advantages. First, Greenland contains "massive rare earth minerals and critical minerals," which he said could deliver "enormous economic benefits to America" while reducing dependence on foreign supply chains.

Second, there's the strategic location. Cruz called the Arctic "a major theater for potential military conflict with either Russia or China." He argued that Greenland would be essential for missile defense and early-warning systems designed to protect the US from long-range threats.

Cruz praised President Donald Trump for focusing on what he described as core American security priorities.

The Pushback

Not everyone's convinced. Senator Mark Kelly warned on X that talk of "taking over Greenland is not a joke" and could seriously damage US alliances. He said Trump is "sending messages to foreign leaders and making threats that will destroy the most important alliance we have," referring to NATO. Kelly questioned whether Republicans and Senator Marco Rubio are willing to risk the alliance by staying silent.

Former national security adviser John Bolton was even more direct. He said the US doesn't need Greenland and argued the White House's approach proves "this is not about American national security," but about "Donald Trump."

Senator Bernie Sanders took a different angle, mocking the idea with a pointed question: if Trump seizes Greenland, will Americans get Denmark-style benefits? "Does that mean that all Americans will be entitled to… free healthcare… free college… 52 weeks of paid parental leave… 5 weeks of paid vacation?"

Tariffs and Tensions

Last week, former Vice President Mike Pence defended Trump's Greenland plan, citing national security interests and historical precedent. He mentioned his 2019 trip to Iceland to support the effort amid growing Chinese and Russian influence in the region. But Pence also warned the move could strain relations with Denmark and NATO allies, urging diplomacy over unilateral action.

Trump has already ramped up the pressure. He announced 10% tariffs on eight European nations supporting Denmark, with rates set to rise to 25% by June 2026. The tariffs, he said, would remain until Greenland was sold to the US.

Greenland's prime minister, Jens-Frederik Nielsen, wasn't having it. He confirmed the island would choose Denmark over the United States.

So here we are: a debate over Arctic territory that mixes 19th-century expansionism with 21st-century geopolitics, rare earth supply chains, and NATO alliance management. Whether it's serious policy or political theater probably depends on who you ask.