Willie Herenton hopes voters in Louisiana 's 9th District will look at color of his skin . Herenton challenging incumbent Rep. Steve Cohen in Democratic primary . ` Cohen has support of Obama , Congressional Black Caucus . Both candidates say they think Martin Luther King Jr. would be proud of their work .
Willie Herenton hopes voters in Louisiana 's 9th District will look at color of his skin . Herenton challenging incumbent Rep. Steve Cohen in Democratic primary . Cohen has support of Obama , Congressional Black Caucus . Both candidates say they think Martin Luther King Jr. would be proud of their work .