The Republican U.S. Senate nominee says she's tough on illegal immigration but draws the line on altering the amendment, which grants citizenship to all people born in the United States. BY MAEVE RESTON Republican U.S. Senate nominee Carly Fiorina said Thursday that she opposes calls from some conservatives to alter the 14th Amendment, which grants citizenship to all people born in the United States. Fiorina sought to appeal to conservative voters on immigration issues during her party's primary this spring, strongly backing Arizona's tough new law on illegal immigration, for example. But she drew the line Thursday at the question...