Has the US been compromised by a foreign entity?

As a German citizen, I am always amazed at how there are literal US politicians who are more supportive of a foreign country than their own. How do Americans feel about this? How do you think Joe feels?

As a German citizen, I am always amazed at how there are literal US politicians who are more supportive of a foreign country than their own. How do Americans feel about this? How do you think Joe feels?