In the GF2, I always wondered why Michael is driving his car on the way to Roth's house instead of his bodyguard, that hitman is sitting back there like he was the Don, anybody know why?

"Well you just do what I tell you to do! Goddamn it! If I had a wartime consiglieri -- a
Sicilian -- I wouldn't be in this shape! Pop had Genco -- look what I got." - Sonny Corleone