Did a google search on this.
COURT ORDERS AMERICAN-BORN NAZI DEPORTED The US has a long history of deporting Nazis, most of who were born in Europe and immigrated to the US after World War Two. Recently, however, a federal appeals court ordered someone who was born a U.S. citizen deported for Nazi activities. Go to www.visalaw.com for the full article.
I think all with primary allegiance to another country should be kicked out. No special treatment for Communists.
I guess by clearcase-guy's standards, I am now a liar.