Ron Barber, a former aide to Rep. Gabrielle Giffords (D-Ariz.), is off to a strong start in his campaign to fill the ex-Congresswoman's seat. In the reporting period that began Jan. 1 and ended March 28, the Democrat raised almost $550,000 and had nearly $465,000 in the bank. Barber raised the large sum in less than two months with a big hand from a who's who of Democratic interest groups and Members. (more…)