It seems that this is not an accurate message.
Because America is just talking, not ultimately, people are panicking.

It is unfortunate that the crypto currency is so vulnerable to news. I hope that soon doubts about Ethereum's ownership of the exchange asset, unlike bitcoin, will be subject to revision. I understand that these disputes arose because Ethereum Foundation directly affects the cost of crypto currency. But nevertheless, I think that the safety of the Ethereum will be justified.