GOP Operative Plans ‘Guerrilla Campaign’ Against Donald Trump

The Republican establishment, increasingly alarmed by the enduring strength of Donald Trump’s presidential bid, is ratcheting up efforts to knock him out of the race, including the first attempt to unite donors from rival camps into a single anti-Trump force.

A well-connected GOP operative is planning a “guerrilla campaign” backed by secret donors to “defeat and destroy” the celebrity businessman’s candidacy, according to a memo reviewed by The Wall Street Journal.

A super PAC supporting Ohio Gov. John Kasich is airing a series of ads targeting Mr. Trump. Former Florida Gov. Jeb Bush struck with his bluntes