Lindsey Graham's sudden death prompts medical questions, political reactions

Fox News senior medical analyst Dr. Marc Siegel addresses the sudden death of Sen. Lindsey Graham, R-S.C., discussing the emergency response timeline, family history of heart issues and more on 'Fox Report.'

Fox News senior medical analyst Dr. Marc Siegel examines the shocking death of Sen. Lindsey Graham, R-S.C., at 71. Siegel discusses the emergency response, including chest pains and a delayed entry due to a deadbolt. He connects the death to a family history of heart attacks and considers how a long flight to Ukraine may have contributed to heart stress, dehydration, and a fatal arrhythmia.