Some Trump administration officials, including at the White House, have expressed frustration with Transportation Secretary Sean Duffy in recent weeks as internal wrangling over who will lead NASA spilled into public view,

Transportation Secretary Sean Duffy is the latest Cabinet member to draw the ire of the Trump administration after pissing off the world’s richest man.

After NASA's head indicated SpaceX could lose its moon lander contract, Elon Musk went on the attack on X against Sean Duffy.

“Sean Dummy is trying to kill NASA!” Musk wrote on X, which he also owns, using an insulting nickname to refer to the acting administrator. In a separate post, he said: “The person responsible for America’s space program can’t have a 2 digit IQ.”

A spat over the future of NASA under the Trump administration went public on Tuesday, with Elon Musk panning Transportation Secretary Sean Duffy as having a “2 digit IQ” and advocating for his ally Jared Isaacman to run the space agency in a string of social media posts.

CLEVELAND, Ohio - U.S. Transportation Secretary Sean Duffy visited Cleveland on Monday, touring facilities including the air traffic control tower at Cleveland Hopkins International Airport and NASA Glenn Research Center, even as a federal government shutdown continues to leave thousands of federal workers without pay.

Tech billionaire Elon Musk took a swing at acting NASA Administrator Sean Duffy on Tuesday, calling him “Sean Dummy” and saying he “is trying to kill NASA!” Musk was replying to a post on his

Not one to sit out a feud, SpaceX CEO Elon Musk didn't take lightly to interim NASA head Sean Duffy saying the firm is behind schedule.

Billionaire entrepreneur Jared Isaacman has re-emerged as the front runner for NASA Administrator, but it appears Acting Administrator Sean Duffy wants to secure the role for himself.