Trump is ‘fundamentally dishonest,’ say GOP national security leaders in open letter

In a last-ditch effort to stop Donald Trump’s likely nomination as the Republican Party’s candidate for president, more than 50 conservative foreign policy experts have signed an open letter condemning the real estate magnate as unfit for the office.

From stating that he’ll make Japan — a close U.S. ally — pay for its longstanding American support, to vowing to kill the families of terrorists, Trump’s rhetoric appears to have finally crossed a line for those conservatives who have made their careers in foreign policy.