Ideally, should the next California governor should not: A. Be profane and volatile  B. Humiliate her own staff on camera C. Melt down when asked basic questions about appealing to voters D. Say f**k the president just two days after a third assassination attempt Former Rep. Katie Porter, alas, has now done all of these, raising fresh questions about whether she has the temperament to be California’s next governor. Voter discretion is advised. Katie Porter speaking at a gubernatorial debate in San Francisco. ASSOCIATED PRESS Katie Porter speaking to the press after a California gubernatorial debate. REUTERS Steve Hilton, Tom Steyer, and Katie Porter at a California gubernatorial debate. ASSOCIATED PRESS On Monday, as much of the country implored far-left critics to tone down the vile rhetoric, Porter’s team dispatched a fundraising email on Monday that read: “F—- Trump.…