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After answering questions from reporters, Sen. John McCain departs the U.S. Capitol for a briefing on North Korea at the White House April 26, 2017 in Washington, DC.
After answering questions from reporters, Sen. John McCain departs the U.S. Capitol for a briefing on North Korea at the White House April 26, 2017 in Washington, DC.

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    McCain's surgery more serious than thought

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McCain's surgery more serious than thought

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.

McCain's surgery more serious than thought

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.