As Democrat incumbent U.S. Representative Tom O’Halleran continues to look vulnerable, Republicans are lining up to challenge him in the GOP primary for Arizona’s Second Congressional district.
The Arizona Sun Times previously reported that O’Halleran is considered one of the most vulnerable Democrat incumbents in the country and at least five candidates have declared against him.
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The Arizona redistricting process has made Democrat U.S. Representative Tom O’Halleran even more vulnerable to a Republican challenger.
Prior to redistricting, Representative O’Halleran’s then-AZ-1 had a partisan rating of R+6 according to the website FiveThirtyEight. After redistricting changed boundaries and district numbers, O’Halleran is running in AZ-2, which is now rated a R+15.
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