WASHINGTON: Veteran US senator and war hero John McCain — a towering figure in American politics for decades — has stopped treatment for brain cancer, his family announced on Friday, one year after the Republican went public with his diagnosis.

The announcement signals the beginning of the end of a tough battle with an aggressive form of cancer — and of a storied life that took the Naval Academy graduate from a Hanoi prison to the doorstep of the White House.

“The progress of disease and the inexorable advance of age render their verdict,” the 81-year-old senator’s loved ones said in a statement.

“With his usual strength of will, he has now chosen to discontinue medical treatment.” McCain has spent more than three decades in the upper chamber of Congress, looming large in debates over war and peace and the moral direction of the nation. The Navy fighter pilot spent years as a prisoner of war in Vietnam after being shot down while on a bombing mission over Hanoi.

He lost the 2008 presidential election to Barack Obama, and was pilloried for selecting controversial Alaska politician Sarah Palin as his vice presidential running mate.

“No man this century better exemplifies honour, patriotism, service, sacrifice, and country first than Senator John McCain,” said fellow Republican Mitt Romney.

“His heroism inspires, his life shapes our character. I am blessed and humbled by our friendship.”

With no more elections to run, since 2016, he has been a rare and outspoken Republican critic of President Donald Trump. Known for his combustible temper, he has accused the 45th president of “naivete”, “egotism “and of sympathising with autocrats.

Following Trump’s recent summit with Russian President Vladimir Putin, McCain caustically described the US leader’s behaviour as “one of the most disgraceful performances by an American president in memory.” That has earned him the ire of Trump, who regularly blames McCain for his failure to reform Obama-era health care laws and refused to say his name when signing the eponymous “John S. McCain National Defense Authorisation Act.”

McCain has not been on the Senate floor in months, remaining at his Arizona home for treatment of glioblastoma — the same form of brain cancer that took the life of another Senate giant, Democrat Ted Kennedy, in 2009.

Published in Dawn, August 25th, 2018