African Americans have made numerous contributions to American society and culture. Many major cultural advancements from African Americans have come in literature, music, the arts, and many academic fields. African Americans have contributed enormously to the growth of different styles of music in the United States, one notable example is Jazz. African American artists were many of the earliest Jazz musicians and spread the musical style across the country and the world.
It's called Nullification
Answer:
The president's pardon power is limited to federal offenses; the Constitution only grants the president the power to pardon "[o]ffenses against the United States." An offense that violates state law, but not federal law, is an offense against that state rather than an offense against the United States.
Explanation: