Answer:
Republican Party
Explanation:
The current president of the United States, Donald Trump, is a member of the Republican Party. He was elected president winning over the Democratic Party's candidate Hilary Clinton in 2017.
The Republican Party, also called GOP (Grand Old Party), is one of the two major political parties in the United States. It was founded in 1854, Abraham Lincoln was the first Republican president in the history of the USA.
The Republican Party's ideology is conservatism, the party supports lower taxes, free market economy, gun rights and restrictions on labor unions.
There have been 19 Republican presidents so far.