Yes. There are about 14 million of us in most countries of the world.
Converted Jewish people do not do any special "proclaiming" of the land of Israel.
Always
No, unless you count some non-Jewish spouses of Jewish people.
Hitler did not kill any race that was not Jewish. Any person that had any skin color was spared as long as they were not Jewish.
Jewish people only have one God. And the Jewish view is that God is always present everywhere, not just at weddings.
Yes, but being Jewish in the Holocaust was not judged by one's self, it was determined by the Nazis.
Cavanaugh is an Irish surname. Not to say there aren't any Jewish people named Cavanaugh, but traditionally it isn't Jewish.
Jewish people can worship anywhere - the belief is that each individual has their own relationship with God, so can pray or worship in any setting.
any modest, tasteful clothing is appropriate.
Jewish people look like any other people on the face of the Earth.
Jewish newlyweds are no different than any other race of people and may choose to go anywhere in the world for a honeymoon or, perhaps visit their homeland.
The US did not form any homeland for the Jewish people. The only nation the US has formed is the US. Nor is a nation a homeland.