Amid escalating concerns over potential executive overreach, questions are mounting regarding Congress's ability to restrain President Donald Trump's pursuit of acquiring Greenland. The Trump administration, fresh from its intervention in Venezuela and the capture of President Nicolás Maduro, has openly suggested similar actions in other Latin American nations, but its focus on Greenland, a NATO ally and long-standing U.S. partner, has sparked particular unease.

These concerns stem from threats largely conveyed through unilateral executive actions, prompting renewed scrutiny of Congress's role in checking presidential power. As Trump enters his final term, even some Republicans are exhibiting signs of discomfort.

CNN Senior Reporter Annie Grayer, speaking on the podcast "Today, Explained," highlighted the emerging fractures within the Republican party regarding the President's approach to Greenland. While specific policy details remain unclear, the administration's repeated expressions of interest in acquiring the territory have fueled speculation and anxiety both domestically and internationally.

The United States' relationship with Greenland is historically rooted in defense and strategic interests, particularly during the Cold War. The U.S. maintains a military presence at Thule Air Base, a critical component of its ballistic missile early warning system. Greenland's strategic location in the Arctic has become increasingly significant as climate change opens new shipping routes and access to natural resources.

The prospect of the U.S. acquiring Greenland was previously floated by President Trump during his first term, drawing sharp rebukes from Danish officials, as Greenland is an autonomous territory within the Kingdom of Denmark. The renewed interest has triggered protests, including gatherings outside the U.S. Embassy in Copenhagen, Denmark, with demonstrators carrying Greenland flags and slogans such as "Greenland Belongs to the Greenlanders."

The current status of any formal acquisition efforts remains uncertain. Congress's ability to effectively check the President hinges on factors including party unity, the willingness of Republicans to challenge the administration, and the specific legal mechanisms employed by the White House. The coming months are expected to reveal the extent to which Congress will assert its authority in this matter.