This is simply wrong. Here's a link for you:
*Except when it involves a lie or violation of a trademark.
Furthermore there are limits to free speech in the US. For example: obscenity, treats of violence, military secrets, etc.
Australia has no bill of rights, yet judges have upheld individual right to protests (Victoria has a Charter of Rights, but that's it). China has free speech in their constitution. Germany has free speech, unless it has anything to do with the original Nazi party symbols.
You really think that these laws have never been challenged before?
Fraud has been illegal for as long as the US has existed. It's not protected. If it was protected as free speech, fraud laws would have been overturned sometime in the last 225 years.
Further reading:
https://en.wikipedia.org/wiki/False_statements_of_fact
https://en.wikipedia.org/wiki/United_States_free_speech_exce...
In Dred Scott v. Sandford the court ruled that the bill of rights does not apply to African Americans. Are you a supporter of that decision or did you mistype? Where does it say that the court gets to supersede the constitution? I think you will find that it does not.
The video also said it was "Paid for in part by the National Rifle Association of America with additional support from Smith & Wesson Holding Corporation.", which is a blatant lie. They were hosting fraudulent content, and DO was right to take them down.