This is why cancer isn’t the toughest fight John McCain has faced

The announcement that Senator John McCain (R-AZ) is fighting brain cancer was stunning. The news was flooded with statements, most of which offered thoughts and prayers for McCain and his family, although many also noted that John McCain was a fighter.

However, this has not been the only time John McCain's had to fight through a situation.

His lengthy time in captivity during the Vietnam War was notable, not only due to the fact he was awarded the Silver Star for his heroism, but also for his refusal to return home early.

McCain served as a chaplain among the POWs, per his Legion of Merit citation. McCain also cheated death when his plane was shot down on Oct. 26, 1967.

Prior to his Vietnam War service, he survived three mishaps, including a collision with power lines in an A-1 Skyraider. McCain had another close brush with death before his shootdown, when his jet was among those caught up in the massive fire on the carrier USS Forrestal (CV 59).

Despite suffering shrapnel wounds, he volunteered to transfer to the Essex-class carrier USS Oriskany (CV 34).

The cancer Senator McCain is fighting, a brain tumor known as glioblastoma, is a very aggressive form of cancer that was discovered after an operation to remove a blood clot near his eye.

It's not his first go-round with "the big C," either. McCain fought a battle with malignant melanoma in 2000.

As of this writing, Senator McCain is considering treatment options, but he is also still at work. When President Trump canceled a program to arm some Syrian rebels, McCain issued a statement condemning the decision, proving once again that you can't keep a hero down.