September 4, 2012 8:30 am DNC: Gearing Up The Democratic National Convention kicks off today in Charlotte, North Carolina. Tracie Potts reports. US & World Videos 1:24 NASA releases black hole visualization 2:42 Hearing on antisemitism in schools 0:49 US pauses arms shipment to Israel over Rafah assault 3:06 Kim Kardashian being booed at Tom Brady's Roast edited out of Netflix special 2:49 Daughter surprises mom with emotional letter of thanks for Mother's Day