Sen. John McCain has brain cancer, doctors say

WASHINGTON (AP) — Doctors say Arizona Sen. John McCain has a brain tumor associated with a blood clot that was removed last week.
In a statement late Wednesday, doctors reveal that McCain has been diagnosed with glioblastoma, an aggressive cancer. The statement says the 80-year-old senator and his family are reviewing further treatment, including a combination of chemotherapy and radiation.
The senator has been recovering at his Arizona home after doctors at the Mayo Clinic removed a blood