. >>> a new fight for chuck dee. how he's turning his attention on the health care crisis, bankrupting millions of americans. i sat down with hip-hop pioneer to talk all about that. john burman is working elsewhere today, and i'm upset about it. he's working hard. cnn news central, don't worry, he'll be back. ♪ ♪ >>> on this christmas morning, thousands of migrants are right now making their way toward the southern u.s. border, expected to add to the unprecedented migrant surge that's already overwhelming u.s. agencies. it is the largest caravan that the u.s. has seen in over a year, and this comes at a critical time. not only as the u.s. southern border is already in crisis. just two days from now, secretary of state tony blinken is headed to mexico to try to find some solutions here, and all the recent agreements on how to slow that flow through mexico. federal authorities have reported an average of nearly 10,000 migrant encounters a day along the u.s. southern border this month. championship's raphael romo is in