One way President Nixon changed the role of the American government was by expanding the power of the presidency. Nixon believed in a strong executive branch and used his authority to shape domestic policy. He implemented policies such as wage and price controls, established the Environmental Protection Agency, and created the Occupational Safety and Health Administration. Additionally, he pursued a policy of "New Federalism" which aimed to shift power from the federal government to state and local governments.
One way President Nixon's foreign policy changed America's foreign relations is by pursuing a policy of détente with the Soviet Union and China. This approach sought to ease tensions between the United States and these communist countries through diplomatic engagement and arms control agreements. Nixon's visit to China in 1972 marked a significant turning point in U.S.-China relations, as it was the first time an American president had visited China since its communist revolution in 1949. Similarly, Nixon's Strategic Arms Limitation Talks (SALT) with the Soviet Union resulted in agreements to limit nuclear weapons.