Giffords' PAC releases a new 30-second ad targeting McSally.
NRCC ad critical of Rep. Barber, saying he has failed to lead
Ad focuses on McSally's with the Pentagon over garb, equal pay.
House Majority PAC releases new 30-second ad in Congressional District 2 race.
DCCC campaign releases new 30-second ad in Congressional District 2 race.
Outside groups expected to spend millions in CD2 races.
US Chamber airs new ad attacking Barber in CD2 race
Barber campaign releases 30-second ad to debunk recent attack ads on TV, radio.
Democratic Congressional Campaign Committee ad is critical of McSally, says she will raise taxes
Independent group airs attack ad against McSally, suggests she supports tax breaks for the wealthy.
Ad critical of Barber's support for Obamacare.
Giffords PAC releases two new 30-second ads opposing McSally in CD2.
Wooten says he needs $3,000 to pay off legal bills
A McSally-Barber rematch will include millions in outside spending.
First television ads for the CD2 candidate
Hand-out from the Chuck Wooten CD2 campaign, distributed in 2014
Door hanger, paid for by Americans for Prosperity. Distributed in 2014.
Handout from the Chuck Wooten CD2 campaign, distributed in 2014
Handout from the Shelley Kais CD2 campaign, distributed in 2014
Martha McSally CD2 campaign handout, double-sided, distributed in 2014.