By now, I'm sure you've seen the footage of Tancredo calling the National Council of La Raza a "Latino KKK." The most recent Republican Presidential nominee, John McCain, should denounce these comments. After all, McCain keynoted NCLR's 2004 conference, and addressed their 2008 convention:

Mel Martinez should join Senator McCain in denouncing Tancredo. Less than three months ago, Martinez prominently accepted a Capital Award from NCLR in recognition of his "outstanding support of public policies that are vital to Hispanic Americans." In his acceptance speech, Martinez asked the crowd to pressure Obama for bolder action on immigration reform:

“We have got to come to an understanding” on immigration, Martinez implored recently at the National Council of La Raza’s gala, where he and Sen. Edward M. Kennedy (D-Mass.) were honored for their work on behalf of Hispanics. “Comprehensive immigration reform has got to be back on the top of the agenda,” Martinez said. “It’s the right thing to do.”