Officially it is not announced. But in fact it’s a war, considering Morgan Freeman’s statements and the statements made by officials.
Recurring disinformation. The US has not declared a war to Russia. A chain of events has led to the deterioration of Russia's relationship with the United States. A turning point was the year 2014 when Russia illegally annexed Crimea from Ukraine and started to support the separatists in the East of Ukraine. Further debunk: https://www.polygraph.info/a/who-is-guilty-of-destroying-us-russia-realtions-fact-check/28735904.html