Both former Republican House speaker Newt Gingrich and conservative talk show host Rush Limbaugh called Supreme Court justice nominee Sonia Sotomayor a "racist" last week for remarks she made in 2001. Sotomayor said she hoped a wise Latina woman who reach a better conclusion than a white male. Today, Gingrich said he should not have used the word "racist" in referring to Judge Sotomayor. And that earned him a tongue-lashing from Limbaugh, who said he's standing by the "racist" label. So tonight, we ask: What do you think of the statement? And is this Newt Gingrich vs. Rush Limbaugh squabble evidence of a more serious rift within the GOP party? Tell us what you think. And you can follow "Nightline" anytime on Twitter: http://twitter.com/Nightline.