DALLAS — What do "black hole," "angel food cake," and "devil's food cake" have in common?They're all racist terms, says a Dallas County, Texas, official.A county commissioners' meeting this week over traffic tickets turned into a tense discussion over race when one commissioner said the county's collections office was like a certain astronomical phenomenon."It sounds like Central Collections has become a black hole," Commissioner Kenneth Mayfield, who is white, said during the Monday meeting. FOXNews.com - Texas County Official Sees Race in Term 'Black Hole' - Politics | Republican Party | Democratic Party | Political Spectrum