What effect did the korean war have on domestic politics in the united states?
it undermined the popularity of senator joseph mccarthy and bring an end to the second red scare.
it undermined the popularity of president truman and dwight eisenhower win the presidential election of 1952.
it increased the popularity of the democratic party and deepened americans' commitment to fighting communism abroad.
it increased the popularity of the republicans in congress and allowed them to make significant increases in defense spending.