How Massachusetts delegates to GOP convention get picked

BOSTON — After Tuesday night's Wisconsin Republican primary put another 36 delegates in Ted Cruz's pocket, Donald Trump's chances of locking up the GOP presidential nomination and preventing a brokered convention took a serious hit. Increasingly, it appears that there won't be a presumed nominee heading into the party's national convention for the first time in decades.

BOSTON — After Tuesday night's Wisconsin Republican primary put another 36 delegates in Ted Cruz's pocket, Donald Trump's chances of locking up the GOP presidential nomination and preventing a brokered convention took a serious hit. Increasingly, it appears that there won't be a presumed nominee heading into the party's national convention for the first time in decades.…