The US Supreme Court in Washington, DC.
Mandatory Credit:	Julia Nikhinson/Getty Images via CNN Newsource

The US Supreme Court in Washington, DC.
Mandatory Credit: Julia Nikhinson/Getty Images via CNN Newsource

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Protected beeps? Supreme Court declines to decide if states may ticket drivers for honking horn

When she honked her car horn during a protest in 2017, Susan Porter said the familiar sound was a form of speech that should be protected by the First Amendment.