Why would the US care if they were seen as doing it when they already announced that they were going to do it[1]?
It is a tweet posted in February 7th by ABC News:
Pres. Biden: "If Russia invades...then there will be no longer a Nord Stream 2. We will bring an end to it."
Reporter: "But how will you do that, exactly, since...the project is in Germany's control?"
Biden: "I promise you, we will be able to do that."