Several atheist groups appealed a losing lower court ruling to take the words “In God We Trust” from US currency to the Supreme Court, but the justices have refused to hear the case. That means at least one and possibly all four liberal judges were against hearing the case.
That means the lower court’s ruling stands. Atheists have been trying to get God removed from our money for many years. They keep arguing that it is promoting religion.
But atheism is a religion, the religion of no religion, so you could make the case that removing God from our money would be the promotion of the religion known as atheism.