Former White House Press Secretary Sean Spicer questions Gavin Newsom’s decision to rule out a presidential run if Kamala Harris enters the 2028 race. “I think this is purely political; Gavin Newsom knows something we don’t know,” Mr Spicer told News24 host Sean Spicer. “I don’t really take that comment that seriously. “There’s a possibility he does know something, and he’s trying to curry favour with the Harris voters.”