'I'm having chest pains,' Lindsey Graham says in final phone call to Senate staffer. "Lindsey basically worked himself to death," US Senator Tommy Tuberville said of Graham's commi

'I'm having chest pains,' Lindsey Graham says in final phone call to Senate staffer. "Lindsey basically worked himself to death," US Senator Tommy Tuberville said of Graham's commitment to work. He rarely took vacations and was constantly traveling for work.