Steve Bannon derided conservative commentator Ben Shapiro as a “cancer” in a speech at Turning Point USA’s AmericaFest conference.

Speaking on the second day of the conference, Bannon continued the ideological war between major conservative commentators, which had been sparked the previous day with speakers giving denunciations of one another. Bannon took his time on the stage to vent his anger against Shapiro, accusing him of not supporting President Donald Trump.