President Donald Trump's upcoming address to Congress on Tuesday is expected to markedly differ from his first congressional speech in 2017, according to multiple sources [1][2][3][4].

The 2017 address featured support for NATO, free trade, and environmental protection, along with calls for bipartisan cooperation. Trump's recent actions and statements suggest a significant shift in these positions [1].

Key policy changes since 2017 include:

A recent confrontation with Ukrainian President Zelenskyy over U.S. supportProposed tariffs against Canada and MexicoAppointment of Robert F. Kennedy Jr. as health secretaryImplementation of civil service reforms led by Elon MuskDiscontinuation of penny production

The speech comes amid significant administrative changes, including mass civil service reorganization and shifts in foreign policy approach [4]. Trump's relationship with international allies has notably changed, exemplified by his recent characterization of Canadian Prime Minister Trudeau as 'governor' of a potential '51st state' [1].

The address, while not officially designated as a State of the Union speech due to its proximity to the January inauguration, will serve as Trump's first major congressional address in his new term [4].