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Rep. Frank J. Mrvan faces one challenger in the Democratic primary: LaVetta Sparks-Wade.
Three candidates appear on the Republican ballot: Barb Regnitz, Ben Ruiz and James Schenke.
Votes will be counted in contested races after polls close in Indiana at 6 p.m. local time. See statewide election results here
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.Last-minute questions about voting? Check your registration status, where to vote and see a sample ballot here.