Sen. John McCain, 80, has been diagnosed with a primary glioblastoma, a type of brain tumor, Mayo Clinic doctors directly involved in the senator's care told CNN exclusively. The doctors spoke directly to CNN Chief Medical Correspondent, Dr. Sanjay Gupta.
The news of Sen. John McCain's brain cancer diagnosis was immediately met with shock and grief Wednesday night, with many taking to social media to express support for the Arizona Republican.
Sen. John McCain (R-AZ) has been diagnosed with glioblastoma, a type of brain tumor, according to doctors directly involved with his care. CNN's Sanjay Gupta has the latest.
CNN's Dr. Sanjay Gupta explains the surgical procedure Sen. John McCain (R-AZ) underwent, resulting in the delay of a vote on the new GOP Senate health care bill.
