Billionaire U.S. presidential candidate Donald Trump said on Thursday he does not want the $400,000 annual salary that comes with the White House job and would turn it down if elected. Trump, the front-runner for the Republican nomination in the 2016 race despite having no political experience, was asked at a town hall-style meeting in Rochester, New Hampshire, if, as president, he would roll back generous pension and healthcare benefits given to members of Congress.