Donald J. Trump has shaken up his Republican presidential campaign high command.

Many GOP experts are saying the same thing: Steve Bannon’s ascent to campaign CEO and Kellyanne Conway’s promotion to campaign manager means that they plan to “let Trump be Trump.”

Good. Bring it!

So what are we hearing now from the GOP nominee?

It’s that Hillary Rodham Clinton, the Democratic nominee, is too ill to be president. She doesn’t have the stamina. She doesn’t have the intellectual goods. Clinton takes too much “time off.” She “takes naps” after appearing at national campaign events.

The innuendo machine is being re-fired.

That develop, I suggest, is one of the results of Trump being Trump.

Will this campaign tactic stick? Will the GOP nominee be able to ride this fundamental lie to victory? Count me as one who doubts it seriously.

Many of those GOP “experts” also say Bannon’s promotion portends a disaster for Trump and the party he is leading. He’ll be able to solidify his GOP base, but will fail to expand that base to include independents, frustrated Democrats or even “establishment Republicans” who detest the idea that Trump is their party’s flag carrier.

The innuendo, though, about Clinton’s health will make headlines.

It also will give the Democratic nominee some ammo I’m quite certain she’s going to fire back at Trump when the two of them meet for their joint appearance.