A controversial Spanish version of the US national anthem was given its first live performance at Ellis Island -- the former immigration gateway to the United States. "We chose Ellis Island because of the obvious symbolism it has for the whole American immigrant experience," said New York-based British music producer Adam Kidron. Kidron, 46, provoked a heated debate last month when his recording label, Urban Box Office (UBO), released "Nuestro Himno" (Our Anthem), a Spanish version of "The Star-Spangled Banner" which he hoped would become a rallying song for protest marches against immigration reform. Tuesday's event coincided with the launch...