The only difference I can think of is, the appearance of Frankie Pentangeli's brother, Vincenzo would have been somewhat realistic instead of Vincenzo magically materialising all the way from Sicily in the time the committee was in recess – was it overnight?! or over the weekend?!
Then again the chairman was very helpful telling Michael
The committee will stand in recess until ten o'clock when this committee will produce a witness who collaborates the charges that were made against you today and at which time Mr. Corleone you may very well be subject to indictment for perjury
