Rudolph Giuliani used to be a revered public figure. He stood tall amid the rubble of Ground Zero in lower Manhattan and rallied a stricken city in the wake of the 9/11 terror attack on the World Trade Center.

Time magazine named him Person of the Year in 2001. It was richly deserved. Giuliani became America’s Mayor.

Then something happened to him. He decided to get involved in national politics. He dressed in drag to spoof something or someone. He ran for the Republican Party presidential nomination in 2008.

Rudy Giuliani has gotten a bit strange. If you saw his shtick at the 2016 Republican National Convention, then you understand my point. If you haven’t seen it, take a look:

His latest gig is as Donald J. Trump’s lawyer, representing the president as he does battle against what he calls the “witch hunt” being conducted by special counsel Robert Mueller.

Giuliani has managed to step all over Trump’s denial about hush money being paid to a porn star; he argues now that the president cannot be subpoenaed or indicted by the special counsel, even if Mueller produces evidence that Trump broke the law.

Giuliani has become a shill. He has behaved in a seriously unattractive manner as he defends the president against Mueller’s investigation in whether Trump obstructed justice or “colluded” with Russians who interfered in our 2016 presidential election.

Honestly, I much prefer the former Rudy Giuliani, the man who faced down terrorists while standing in the rubble.

The “new Rudy” is acting like a clown.