A competitive Senate race is emerging, with candidates focusing on a key issue. The high rate of cancer diagnoses is a major concern, and contenders are zeroing in on this crisis. Democratic state legislator Josh Turek is challenging Republican Rep. Ashley Hinson for the open Senate seat.

The seat is currently held by retiring Iowa Sen. Joni Ernst. Further details about the race and the candidates' stances are available.

This Senate race is becoming one of the most unexpectedly competitive contests, with the candidates' views on the cancer crisis likely to be a key factor in the election.