title: The mileage on McCain. A hard life has taken its toll, but is it an issue that matters?
authors.forename: Liz
authors.initials: L
authors.lastname: Halloran
mesh_terms: D000368:Aged; D000375:Aging; D006304:Health Status; D006801:Humans; D008297:Male; D011057:Politics; D014481:United States