 Visit ComfortSourceHVAC.com. That's ComfortSourceHVAC.com. Democracy 24. Vice President Kamala Harris holds many czar titles, including AI czar, gun violence czar, and border czar. Critics struggle to see where she has made an impact, though. Right now, Vice President Kamala Harris working to raise her profile within the administration. Over the past three months, she has crisscrossed the nation speaking about various Biden plans. The two are meant to raise her sagging poll numbers.