With polls showing Donald Trump in a better position than ever, and with the next presidential debate still nearly a month away, now appears to be the summer of the Republican Party donor class’ discontent. Their favored candidate, Jeb Bush, has been (obsessively) tagged by Trump as a “low-energy person.” And Bush’s attempts to nab some of “The Donald’s” presumably invigorating xenophobia have been embarrassing, to say the least.