Final answer:
The First Amendment protects our freedom of speech, but there are limitations and exceptions to this right.
Step-by-step explanation:
Congress is prohibited from infringing upon our freedom of speech. The First Amendment to the United States Constitution protects our right to express ourselves freely, without government interference. However, it is important to note that there are some limitations to this freedom. For example, speech that incites violence or poses a threat to national security is not protected.
Additionally, defamation, obscenity, and speech that infringes upon the rights of others are also not protected. Congress cannot pass laws that specifically target certain types of speech or viewpoint discrimination. This means that Congress cannot selectively silence certain opinions or viewpoints.
Overall, Congress cannot directly restrict our freedom of speech, but there are limitations and exceptions to this right in order to maintain the safety and well-being of society.
Learn more about limitations to Congress' power over freedom of speech