The scenario he lays out rests on Bernie winning California on Tuesday, which would give the Vermont socialist tremendous momentum heading into the Democrats' July convention in Philadelphia.
But Tuesday's Democrat primary's too close to call, and personally I'd be surprised if Bernie wins (although that would be great).
But we'll see. We'll see.
Meanwhile, here's WSJ, "Bernie Sanders Campaign Is Split Over Whether to Fight on Past Tuesday":
A split is emerging inside the Bernie Sanders campaign over whether the senator should stand down after Tuesday’s election contests and unite behind Democratic front-runner Hillary Clinton, or take the fight all the way to the July party convention and try to pry the nomination from her.More at the link.
One camp might be dubbed the Sandersistas, the loyalists who helped guide Mr. Sanders’s political ascent in Vermont and the U.S. Congress and are loath to give up a fight that has far surpassed expectations. Another has ties not only to Mr. Sanders but to the broader interests of a Democratic Party pining to beat back the challenge from Republican Donald Trump and make gains in congressional elections.
Mr. Sanders in recent weeks has made clear he aims to take his candidacy past the elections on Tuesday, when California, New Jersey and four other states vote. But the debate within the campaign indicates that Mr. Sanders’s next move isn’t settled.
For now, Democratic officials, fund-raisers and operatives are getting impatient, calling on Mr. Sanders to quit the race and begin the work of unifying the party for the showdown with the Republican presumptive nominee.
Orin Kramer, a New York hedge-fund manager who has raised campaign funds for both President Barack Obama and Mrs. Clinton, said with respect to Mr. Sanders’s future plans: “I would hope people would understand what a Trump presidency would mean and act accordingly—and ‘accordingly’ means quickly.”
A strong showing in New Jersey on Tuesday, before California results even come in, could help Mrs. Clinton reach the 2,383 delegates needed to clinch the nomination. Her total includes hundreds of superdelegates—party leaders and elected officials who can back either candidate. Mr. Sanders is hoping that defeating Mrs. Clinton in the most populous state later Tuesday might give superdelegates reason to drop her and get behind his candidacy. Those superdelegates have given no indication they will shift allegiances.
Even so, Mr. Sanders isn’t backing off. In an interview that aired Sunday on CNN, he stepped up an attack on Mrs. Clinton involving the Clinton Foundation. Echoing a critique made by Republicans, Mr. Sanders said he has “a problem” with the foundation accepting money from foreign sources during her service as secretary of state.
In a news conference Saturday in California, Mr. Sanders indicated he would battle for superdelegates all the way to the convention.
“The Democratic National Convention will be a contested convention,” he said...
And here's that CNN interview, with Jake Tapper, "Sanders sees 'conflict' in Clinton Foundation..."