California Senate candidate Carly Fiorina voiced support Friday for Arizona’s new immigration law even as she deplored a “racist tone” that’s developed in some corners of her party over the highly charged issue. The former Hewlett Packard CEO said the law’s passage stemmed from Washington’s failure to address the problem of illegal immigration through stricter border enforcement and a practical temporary worker program. But when asked in an interview with POLITICO if Republicans needed to make any changes in their approach to the growing Hispanic community, Fiorina replied, "There has been a very unfortunate racist tone that has emerged in...