It's pretty obvious (to me) that the primary election is really meant to be settled some time before the last race is run, and WELL before the convention. In this race we have two cunning politicians with solid cores of support. With their system of proportional allocation, weren't they pretty much asking for this to happen sooner or later? Hasn't it happened before? (I'm not that old, but I'm pretty sure it has.) The system that is in place has allowed this to happen. If they don't like it, shouldn't they change it? If they are in love with proportional allocation, they should make scheduling changes. (Not sure if they can do that without republican support, which they likely would not get, as this suits them just fine. Unless they can have the dem. primaries on their own schedule...) I'm not suggesting have them all in one day. That would be an enormous undertaking. But they don't need to be spread out over many months, two and three at a time.