"Any candidate is responsible for the culture of a campaign."
He spoke those words as an attack-from-the-left on Trump, blaming him for the Chicago riots.
But they apply to him just as much as they did to Trump.
The "culture" of this campaign comes from the slimeball Jeff Roe, and Cruz owns any slime that oozes out of Roe's operation.
Trump gets around that by relying on shady guys not officially associated with his campaign, like Roger Stone and David Pecker.
Cruz blamed the rioters in Chicago for their actions. He held Trump responsible for Trump’s own statements condoning violence.