Don't forget that John Kerry himself has recently "found" his own Jewish heritage.
Four clicks on google and anyone can learn that Kerry is half German Jewish. His father was 100% a German Jew. So many German Jews have made such important and lasting contributions to American Culture. They dominate the entertainment industry and have made historic advances in the American and Russian space programs.
Eurabian media institutions must be covering up the Kere (the name adopted by his grandfather Cohen) heritage since most of Eurabis is violently anti-semitic.