"This is intentionally distasteful, dishonoring, deplorable, and disrespectful to my family and my father," wrote Bernice King in response to the rapper

How you can use repetition, rhetorical questions, and cadence the way MLK did to enhance the effectiveness of your presentations and speeches.

Though the holiday is young, this will only be the 25th year that all 50 states recognize it together. Here's what's open and closed on Martin Luther King Jr. Day.