The other republican elections were elected to stop Obama socialist agenda. They did not do it.

So a lot of republicans are decussed with the republican establishment.

That is why a lot of them are voted for Thrump.

Rubio is doing bad, but he has a ton of republican establishment money behind him. Not to win, but to get enough delegates support so Thrump can not get enough delegates to get the nomination.

So it will be brokered convention.

Do that to Thrump he will join a third party. That will lead the Hillary to win. Or if she is indited will lead to Biden to enter or Bloomberg to enter as a third party canadate.