Former President Donald Trump has appointed Stephen Miller, a staunch conservative and architect of his administration's immigration and trade policies, as his new chief of staff. The decision signals a potential for continued partisan clashes and a challenging relationship with Congress.

Miller, who served as a senior advisor in Trump's White House, was a prominent figure in shaping policies such as the travel ban targeting several Muslim-majority countries and the separation of families at the U.S.-Mexico border. His promotion to chief of staff is seen by some observers as a move that could further energize Trump's base while potentially alienating moderate voters and political opponents.

The role of chief of staff is crucial in managing the flow of information and people to the president, setting strategic priorities, and overseeing the White House staff. Miller's appointment suggests a preference for loyalty and a continuation of Trump's signature policy agenda.