I wasn't aware of Costello's throat problems either.


Here is a poorly edited clip of Jake Guzik, a member of Al Capone's inner circle. He is not very forthcoming in his answers, lol.

http://www.criticalpast.com/video/65675041136_Jacob-Guzik_Kefauver-hearing_witness_microphones

Here is another clip of Longy Zwillman. Supposedly at one point he controlled 40% of bootleg alcohol in the US. Some historians claim he organized the first big AC conference in the late 20's.

http://www.efootage.com/stock-footage/43939/Abner_Longy_Zwillman-_Kefauver_Hearings/