Hillary Clinton makes attacking Trump look easy.

In her campaign’s new attack ad, his Republican rivals do all the work for her. “The most vulgar person to ever aspire to the presidency,” Marco Rubio says at one point. “A narcissist at a level that I don’t this country has ever seen,” Ted Cruz chimes in. “This is an individual who mocked a disabled reporter,” Mitt Romney reminds us. And those are the nicer comments.