Miller was Trump’s first senior adviser to serve as a central figure in policy decisions focusing on illegal immigration and border security.
President Donald Trump said on May 4 that he plans to appoint someone as a new national security adviser within six months, with Deputy Chiefs of Staff Stephen Miller being selected for the role.
Speaking to reporters on Air Force 1, Trump said many people are interested in the role of national security adviser, and Miller is considered a top candidate.
“Stephen Miller is at the pinnacle of totem poles, and I think he already has that job indirectly,” he said. “Because he has a lot to say about a lot of things. He’s Stephen Miller, a very important person in the administration.”
When asked about his departure from the role of Waltz, Trump said that Waltz did not resign, but he was simply moved to another role.
“I didn’t lose confidence in him,” Trump said. “He’s going to the United Nations. …For me, personally, if I have the option for myself, I would rather do that than the rest.”
Waltz faced scrutiny following the March incident, where he accidentally added Atlantic Editor-in-Chief Jeffrey Goldberg to the Signal Chat group, where several top management officials discussed a US airstrike renewal campaign against Yemeni Hooty terrorists.
Other Trump administration officials are allegedly involved in signal chats, including Secretary of Defense Pete Hegses, Vice President J.D. Vance and Director of National Intelligence Director Tarsi Gabbard.
Trump had previously appointed Rep. Elise Stefanik (RN.Y.) as his UN ambassador, but eventually retreated from consideration in March.
“We must be united to achieve our mission. Elise Stefanik has been an important part of our efforts from the beginning,” Trump said. “The majority are so tough, I don’t want to take a chance on the others running in Elise’s seat.”
Joseph Lord and Jack Phillips contributed to this report.