CORRECTION: In Thursday's Sounding Off, a response was incorrectly attributed. The author of the following response was Melissa Lamprich, a teacher at Colleyville Heritage High School: "When I watch the speech, I hope to hear how Sen. Obama believes he can bring Americans together – what he can do to buck partisan bickering. I want to hear what he can do to help us be more "purple" instead of "red" versus "blue." [an error occurred while processing this directive]