The suggestion that President Donald Trump could be scary has moved Senator John McCain to laughter, and a reiteration of the sentiment that he’s faced far worse than the mercurial president. The Arizona senator and the president have been embroiled in something of a spat in recent months, disagreeing on a number of issues including health care. Appearing alongside his panel host daughter on The View on Monday, McCain, 81, was asked whether he was afraid of Trump. The war hero senator burst out laughing, telling the panel: “I mentioned that I had faced greater challenges.”