Former presidents, congressional leaders, and the military commend John McCain's storied life and service

AP

• Sen. John McCain died on Saturday, one day after his family announced he would be discontinuing his brain cancer treatment.
• Former presidents, world leaders, and Congress mourned his passing and offered their condolences for his family.

Sen. John McCain died on Saturday, one day after his family announced he would be discontinuing his brain cancer treatment.

McCain, a six-term US senator, earned both praise and criticism during his long tenure. But despite political differences, he earned the respect from his colleagues for his storied military service and plain-spoken views.

Former presidents, world leaders, and Congress mourned his passing and offered their condolences for his family.

Here's what they had to say:

Former President Barack Obama and first lady Michelle Obama

"John McCain and I were members of different generations, came from completely different backgrounds, and competed at the highest level of politics. But we shared, for all our differences, a fidelity to something higher – the ideals for which generations of Americans and immigrants alike have fought, marched, and sacrificed. 

We saw our political battles, even, as a privilege, something noble, an opportunity to serve as stewards of those high ideals at home, and to advance them around the world. We saw this country as a place where anything is possible – and citizenship as our patriotic obligation to ensure it forever remains that way.

Few of us have been tested the way John once was, or required to show the kind of courage that he did. But all of us can aspire to the courage to put the greater good above our own. At John’s best, he showed us what that means. And for that, we are all in his debt. Michelle and I send our most heartfelt condolences to Cindy and their family."

Former President George W. Bush

"Some lives are so vivid, it is difficult to imagine them ended. Some voices are so vibrant, it is hard to think of them stilled. John McCain was a man of deep conviction and a patriot of the highest order.

He was a public servant in the finest traditions of our country. And to me, he was a friend whom I'll deeply miss.

Laura and I send our heartfelt sympathies to Cindy and the entire McCain family, and our thanks to God for the life of John McCain."

Former President Bill Clinton and former secretary of state and first lady Hillary Clinton

"Senator John McCain believed that every citizen has a responsibility to make something of the freedoms given by our Constitution, and from his heroic service in the Navy to his 35 years in Congress, he lived by his creed every day. 

He was a skilled, tough politician, as well as a trusted colleague alongside whom Hillary was honored to serve in the Senate.  He frequently put partisanship aside to do what he thought was best for the country, and was never afraid to break the mold if it was the right thing to do. 

I will always be especially grateful for his leadership in our successful efforts to normalize relations with Vietnam. Our thoughts and prayers are with his wife, Cindy, his mother, Roberta, his children, and his entire family."

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