But I could, for instance, buy advertisements in support of my favoured candidate? I guess not on US TV or US billboards since they're under the control of the

But I could, for instance, buy advertisements in support of my favoured candidate? I guess not on US TV or US billboards since they're under the control of the US. But if I buy ads on the internet that just happen to be seen by US citizens there's nothing the US can do about it, right?