How are Americans censored although the Constitution protects freedom of speech?

Censorship in the United States involves the suppression of speech or public communication and raises issues of freedom of speech, which is protected by the First Amendment to the United States Constitution. Interpretation of this fundamental freedom has varied since its enshrinement.

Hope this helps!!! Brainlist?

the mexican-american war was a conflict between the united states and mexico, fought from april 1846 to february 1848.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate