GOP ‘dump Trump’ rebels mobilize ahead of the convention

CLEVELAND (AP) — From a spartan, 16th floor office they've rented just blocks from this week's preliminary meetings of the Republican National Convention, some of the GOP rebels trying to head off Donald Trump are laying the groundwork for a revolt.
Dumping the party's presumptive presidential nominee is a longshot. They're up against an alliance between the Trump campaign and leaders of the Republican National Committee, which this week includes two dozen campaign operatives combing hotel lobbies and convention corridors counting votes and pressing delegates to oppose the dissidents.