Newcomer hopes for upset in race for Arizona's US House seat

PHOENIX (AP) - A Democratic newcomer is trying to pull off an upset victory for an open U.S. House seat in Arizona that has been held by Republicans since the early 1980s. Hiral Tipirneni is an emergency room physician and a cancer research advocate, but many observers see her odds as slim against former state Sen. Debbie Lesko.

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