Here's more about Musk's exchanges with Duffy over NASA's decision. Musk took aim at Sean Duffy, also the U.S. transportation secretary, in a series of social media posts Tuesday, Oct. 21. In one post on X, which Musk owns, he responded to reports that ...

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.

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

The fight for NASA’s top job is in limbo. But while the nomination drama drags on, Sean Duffy — the acting head of the agency — could quietly hold on to it for years.

A showdown is brewing for the top job at NASA. The Wall Street Journal on Tuesday reported that Sean Duffy, U.S. transportation secretary and interim NASA administrator, wants to lead the agency permanently as rumors swirl about the potential renomination of Jared Isaacman for the role.

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.

Michael Alfonso, the son-in-law of Transportation Secretary Sean Duffy, is running for his father-in-law's old Northwoods congressional seat.