Elon Musk has officially left the Trump administration but Trump is saying he'll still be an influence in the GOP. But will that friendship last? MSNBC's Ayman Mohyeldin, Catherine Rampell and Antonia Hylton speak with former Trump attorney Michael Cohen on Musk's exit and Trump's erratic tariff policies.

Isaacman, a commercial astronaut and billionaire, is a longtime friend and business associate of Elon Musk, and Musk had lobbied President Donald Trump directly for his friend’s nomination to the role of NASA chief. Former Deputy Director of the Kennedy Space Center Janet Petro is currently acting as NASA administrator.

President Donald Trump bid farewell to Elon Musk in the Oval Office. The billionaire entrepreneur is ending his work in the administration on Friday.

Elon Musk has left the White House with little fanfare after splitting with Trump on policy and failing to meet his DOGE savings goals.

In an Oval Office send-off capping off his role with the Trump administration, Elon Musk did not respond when asked about a New York Times report alleging he's a near-daily user of ketamine.

Elon Musk said he expected to "remain a friend and an advisor" to President Donald Trump as his time as a special government employee ends.

Elon Musk’s tone on politics has changed dramatically over the past couple weeks. Although he remained gracious and supportive in his farewell Oval Office event with President Donald Trump on Friday,

Rep. Jasmine Crockett (D-TX) joins MSNBC's "The Weekend" to celebrate Elon Musk's departure from the Trump administration and de facto head of DOGE. "Is it Sunday? Let us all give thanks to the good Lord above.