Vice President JD Vance rebuffed criticism Saturday from anti-Trump social media personality Brian Krassenstein after Vance posted on X that “Killing cartel members who poison our fellow citizens is the highest and best use of our military.”

Vance made the comment after a U.S. military strike on Tuesday targeted an alleged drug-laden Venezuelan boat in the southern Caribbean that officials said killed 11 suspected members of the Tren de Aragua criminal organization. Krassenstein responded on X that “killing the citizens of another nation who are civilians without any due process is called a war crime,” and later said Vance “should be impeached for this tweet.” Vance replied to the criticism, writing, “I don’t give a s--- what you call it.”

The exchange highlighted a debate over the use of U.S. military force in counterdrug operations and the boundaries of executive branch authority. U.S. officials described the strike as aimed at an alleged narco-terrorist cell and said it targeted a vessel carrying illegal drugs; they identified those killed as suspected Tren de Aragua operatives. The Tren de Aragua has been linked by regional authorities to organized crime and violence in parts of Venezuela and neighboring countries.

Vance’s post and the ensuing back-and-forth took place on X, the social platform formerly known as Twitter, where statements by senior officials and commentators have frequently prompted rapid public reaction. Krassenstein, who has positioned himself as a critic of former President Donald Trump and his allies, framed the strike in legal terms, arguing that targeting foreign civilians without due process could amount to a war crime. Vance, who is vice president, defended the strike in stark language and dismissed Krassenstein’s legal characterization.

The military operation and the public debate over Vance’s post come amid heightened attention to U.S. efforts to interdict drug trafficking in the Western Hemisphere as well as broader discussions in Washington about the role of U.S. force in unilateral operations. Administration officials have said in public statements that actions against organized criminal networks are necessary to protect U.S. citizens, while legal scholars and foreign policy observers often point to questions of sovereignty, international law and the standards that must be met before using kinetic force abroad.

The episode follows a week in which the administration announced other force-related actions and policy shifts, and it adds to ongoing scrutiny of how senior officials communicate about national security operations in public forums. The initial reporting identifying the strike and the number of those killed came from U.S. officials; the Tren de Aragua has been described by authorities in the region as a criminal organization involved in drug trafficking and violence.

Krassenstein’s call for impeachment and Vance’s blunt rebuttal had attracted attention on social media as of Saturday, and the exchange illustrates the rapid interplay between official statements, online commentators and public debate over the legality and propriety of U.S. military actions abroad.

Footage released by the White House shows the strike on an alleged Tren de Aragua drug boat