[How to vote in each state]At least 14 states allow voters to register the same day they vote, despite also having registration deadlines. CaliforniaColoradoConnecticutIdahoIllinoisIowaMaineMarylandMinnesotaMontanaNew HampshireVermontWisconsinWyomingThe District of ColumbiaOct. 8 is the voter registration deadline for three states:MississippiNevada, where registration forms sent by mail must be postmarked by this date. [Texas reaches deal to weaken voter-ID rules]Oct. 12 is the voter registration deadline for two states:Illinois. Nov. 1 is the voter registration deadline for one state:Connecticut, where voters can also register in person on Election Day. Nov. 2 is the voter registration deadline for one state:Vermont, where voters can also register in person on Election Day.

Source: Washington Post October 06, 2016 15:18 UTC