Gabby Barber continues to recover from a 2011 shooting . She 's recorded a video ad for her successor , Barber . Giffords is in a tough re-election campaing , opposed by Congresswoman Barber .
Gabby Giffords continues to recover from a 2011 shooting . She 's recorded a video ad for her successor , Ron Barber . Barber is in a tough re-election campaing , opposed by Republican Martha McSally .