Oh, so much in common. Primarily that The Donald could murder someone on Fifth Avenue to the cheers of 30% of Americans while OJ could murder someone at their front door to the cheers of about 10% of Americans.
Not to mention the egomania, the lies and the golf courses.
With Giuliani and Christie bowing out as they said they too would recuse themselves on Russia, along with any reasonable lawyer, who does that leave? Perhaps after signing an loyalty oath OJ will be the new Attorney General.