Chief Assistant Corporation Counsel Wes Hanscom told a City Council panel that City Hall is preparing to sue ticket resellers who make a killing on the Internet but leave taxpayers in the lurch. The crackdown can't come soon enough for Finance Committee Chairman Edward M. Burke (14th). He believes that as much as $16 million in amusement taxes is slipping through the city's fingers because of growing Internet purchases. $4.2 mil. loss on Sox postseason? "One registered ticket broker paid $140,000 in amusement tax on White Sox postseason. EBay, it is estimated, is 20 times the size of that broker....