As Tom mentions when announcing his desire to see Vito...Luca is not 'on the list'.

Don Corleone has probably had to see quite a few people on this his daughter's wedding day in addition to Bonasera, Enzo the Baker and his godson, Johnny Fontaine. One would guess that by the time Luca is brought up he's had enough and would wonder what the heck the big lug could possibly have to say.

Apple


A wise and frugal government, which shall leave men free to regulate their own pursuits of industry and improvement, and shall not take from the mouth of labor the bread it has earned - this is the sum of good government.

- THOMAS JEFFERSON