September 4, 2012 10:30 am DNC: Gearing Up The Democratic National Convention kicks off today in Charlotte, North Carolina. Tracie Potts reports. Local 1:33 Hezbollah leader vows retaliation against Israel for attacks on devices 1:56 12-year-old saves dad from bear attack 2:36 Donald Trump calls Diddy his ‘good friend' in resurfaced video with Aubrey O'Day 3:00 ‘Immense opportunities ahead of us': Biden celebrates lower interest rates 1:18 Earth's orbit is getting a new moon. Here's what that means