The big news from the primaries last night is Sanders's win in Michigan. This, I read, is one of the biggest polling errors in history. It suggests Sanders may still beat Clinton. She racks up huge majorities among blacks in the South, but Sanders has now demonstrated an ability to attract the votes of northern blacks.
Next most important news is the lousy showing of Marco Rubio. I really like Rubio, but then, I really liked Jeb Bush. Apparently, being fingered as the establishment candidate is death in this election cycles. It also seems clear that Rubio's no-holds-barred attacks on Trump backfired on him. Totally unfair. Trump started it, and Trump gets away with it. He toook down Trump, and Cruz gets the benefit. Kasich also underwhelmed, coming in behind Cruz in Michigan. Whether they stay in or drop out, the race is resolving itself into a two-man contest, Trump vs. Cruz. And Cruz is staying within striking distance in the delegate count. If I were Rubio or Kasich, I would stay in until their home states vote, if only for influence at what may be a contested convention. In the days when these things were the standard, “favourite sons” were also numerous. State delegations would often go pledged to a favourite son, the local governor or a senator, for the first ballot, preserving their bargaining position for later ballots. Rubio or Kasich could bargain for the VP slot, or for their favoured issues in the party platform.
Hawaii results still to come at time of writing.