Connecticut: 1am on weekdays, but 2am on weekends
Florida: Most cities close at 3am (it's up to the communities to decide)
Georgia: Decided on a county-by-county basis (with most closing at 2am)
Hawaii: 2am, although some bars close at 4am with a special license
Idaho: 1am for the most part, but 2am in some larger cities
Illinois: Last call isn't set by the state, but varies between 2am and 3am in Chicago depending on the bar.
Kentucky: 2am for most of the state, but 4am in Louisville
Louisiana: Bars can technically serve 24 hours a day if there's no law stating they can't.
Massachusetts: 1am for most of the state, but 2am in Boston
Mississippi: 12am, with some individual cities setting it at 1am or later