Early voting for the March 20 primary opened last month and more locations, both city and suburban, opened today. You don’t need an excuse to vote early, but you must vote in person. There are 51 locations open in Chicago where you can register to vote, change your address, or vote. Get an overview and location list here and see a complete voting overview at the Board of Elections site here. To make sense of the judicial ballot, see all the candidate ratings by the Alliance of Bar Associations.