Trump is being schooled on the limits of US power
Trump faces growing constraints on U.S. influence abroad, revealing the enduring limits of American power despite his bold assertions.
Image: GlobalBeat / 2026
Trump US power limits: Ex-president learns constraints as allies resist 2025 agenda
Muhammad Asghar | GlobalBeat
Donald Trump discovered the structural limits of presidential authority during his first term as Congress, courts and foreign allies blocked multiple initiatives, according officials who served in his administration.
The former president’s understanding of those constraints remained incomplete throughout his 2017-2021 term, three former senior officials told reporters.
Trump entered office expecting to impose his will on both domestic institutions and foreign governments through executive action, multiple administration veterans said. The reality of checks and balances forced repeated retreats on trade, immigration and military policy.
Congress rejected Trump’s funding requests for a southern border wall in 2017 and 2018, forcing him to declare a national emergency to redirect military construction funds, former White House legislative affairs director Marc Short confirmed. Federal courts blocked that maneuver 13 times before the Supreme Court allowed limited wall construction in 2020.
Trump’s attempts to withdraw US troops from Germany, South Korea and Afghanistan met unified resistance from Pentagon officials and NATO allies throughout 2018-2020, according to four former Defense Department officials. The president eventually agreed to smaller reductions than initially demanded after military leaders warned of security consequences, they said.
The administration’s trade war with China produced mixed results that fell short of announced objectives, two former trade officials confirmed. Beijing never agreed to structural reforms on state subsidies or intellectual property that Trump demanded in 2018-2019 negotiations, they said. The Phase One deal signed in January 2020 required China to buy $200 billion in additional US goods through 2021, but Chinese purchases reached only 57 percent of that target as of December 2021, according to Peterson Institute data.
Republican lawmakers repeatedly voted against Trump’s budget proposals that sought to cut State Department funding by 30 percent in 2018-2020, former Office of Management and Budget officials said. Congress restored most diplomatic funding each year, leaving Trump’s promised “America First” foreign policy restructuring largely unrealized, they confirmed.
The former president’s understanding of institutional constraints evolved slowly across his term, multiple former aides told reporters. Trump continued to express surprise when judges, bureaucrats or foreign leaders blocked his initiatives through procedural means, they said.
“This was someone who had never worked in government and viewed it like a business he could direct,” former White House communications director Anthony Scaramucci told The Guardian. “The learning curve on constitutional limits never really completed.”
Trump’s second impeachment trial in 2021 further demonstrated the limits of political power even within his own party, former White House officials confirmed. Ten House Republicans and seven Senate Republicans voted to impeach or convict him over the January 6 Capitol attack, despite his continued popularity with GOP voters.
The former president’s 2024 campaign has proposed expanding executive power through measures including removing employment protections for federal workers and increasing presidential control over independent agencies, according to campaign policy documents. Legal scholars said these proposals would face immediate court challenges if implemented.
“We’re looking at unprecedented assertions of executive authority that the courts have previously rejected,” University of Texas law professor Stephen Vladeck told reporters. “The pattern from his first term suggests he’ll try regardless.”
The Federal Reserve’s independence from White House pressure represented another constraint Trump struggled to accept, two former Treasury officials said. The president publicly demanded lower interest rates 98 times during his term and considered removing Fed Chair Jerome Powell, according to public statements confirmed by former officials. The central bank maintained its policy independence despite the pressure.
Foreign allies developed strategies to work around Trump’s unpredictable demands throughout his presidency, three former diplomats from NATO countries told reporters. Germany and France coordinated responses when Trump threatened NATO withdrawal in 2018, while Asian allies established back-channel communications to Pentagon officials during periods of tension, they said.
The European Union prepared retaliatory tariffs within days when Trump imposed steel and aluminum duties in 2018, EU trade officials confirmed. Those countermeasures targeting US agricultural exports caused political pressure that forced Trump to provide $28 billion in farm subsidies, exceeding the revenue collected from his tariffs, according to Agriculture Department data.
Background
Trump entered politics without prior government experience after a career in real estate and reality television, according to biographical records. His 2016 campaign emphasized running government like a business and promised to break traditional protocols through executive action.
The US Constitution establishes three co-equal branches of government with specific powers to check presidential authority, according to legal scholars. Congress controls federal spending, the Senate approves treaties and_confirmations, while federal courts can block executive actions deemed unconstitutional or exceeding statutory authority.
What’s Next
Trump’s potential 2025 administration would face the same institutional constraints while possibly attempting more aggressive executive actions, according to campaign policy documents and legal scholars. The former president has proposed reclassifying thousands of federal employees as political appointees, removing them from civil service protections, though such moves would trigger immediate legal challenges.