What key details about sean finn -lrb- politician -rrb- can be extracted from the following bio? Bio: sean finn -lrb- born august 3 , 1958 in montreal -rrb- is a canadian politician and businessman . he currently serves as the executive vice-president , corporate services and chief legal officer at canadian national railway 's head office in montreal . from 2005-2009 , he was the mayor of the city of saint-lambert , quebec . on wednesday september 9 , 2009 , sean finn announced that he would not be seeking re-election as mayor of saint-lambert .
A:
- profession is businessman