Gregg PekauThis project summary covers the AZ-1 Republican primary survey conducted June 16–17, 2026 (n=695, MOE +/-3.9%). Jay Feely leads Joseph Chaplik 25%–23% (net +2) with 46% undecided
Gregg PekauA new survey of Republican primary voters in Arizona's 1st Congressional District reveals a competitive but wide-open field in the 2026 Republican primary for Congress. Joseph Chaplik leads with 24% of the vote, followed by Jay Feely at 15% and John Trobough at 6%. With 54% of primary voters still undecided, this race is far from settled — but the early data provide meaningful insights into the structural strengths and challenges facing each candidate.