Jon Kyl, a long-serving Republican lawmaker from Arizona, passed away on Thursday at the age of 84. Kyl had a distinguished career in federal politics, serving in both the U.S. House of Representatives and the U.S. Senate, where he spent more than 25 years in total. His family announced the death in a public statement, noting that he had been suffering from a neurological disease.

While both reports confirm his death and the general cause, the outlets differ on the specificity of his medical history. The Hill describes his cause of death broadly as "complications related to a neurological disease." In contrast, the Washington Examiner identifies the condition specifically as dementia, noting that he had been diagnosed in December 2025. The Washington Examiner also includes a quote from the family statement emphasizing that Kyl "belonged to all of Arizona," a detail not included in The Hill's report. Both outlets agree on his age and his status as a three-term senator who held significant influence during his tenure in Washington.